| 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 | $76.78 | 6.517% | $81.7838 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $35.60 | 4.241% | $37.1098 | $37.11 | $37.10 | $37.10 |
| Purchase #3 | $121.91 | 6.579% | $129.9305 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $248.44 | 9.293% | $271.5275 | $271.53 | $271.55 | $271.50 |
| Purchase #5 | $106.73 | 6.847% | $114.0378 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $142.67 | 12.682% | $160.7634 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $16.64 | 9.570% | $18.2324 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $748.77 | $813.3852 | $813.38 | $813.45 | $813.30 | |