| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.78 | 11.585% | $218.4611 | $218.46 | $218.45 | $218.50 |
| Purchase #2 | $238.81 | 11.666% | $266.6696 | $266.67 | $266.65 | $266.70 |
| Purchase #3 | $248.56 | 13.428% | $281.9366 | $281.94 | $281.95 | $281.90 |
| Purchase #4 | $156.67 | 8.571% | $170.0982 | $170.10 | $170.10 | $170.10 |
| Purchase #5 | $152.83 | 6.149% | $162.2275 | $162.23 | $162.25 | $162.20 |
| Purchase #6 | $143.61 | 12.320% | $161.3028 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $177.87 | 7.579% | $191.3508 | $191.35 | $191.35 | $191.40 |
| 7 purchase totals = | $1,314.13 | $1,452.0466 | $1,452.05 | $1,452.05 | $1,452.10 | |