| 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 | $200.28 | 11.298% | $222.9076 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $190.81 | 5.509% | $201.3217 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $191.77 | 4.313% | $200.041 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $105.85 | 7.870% | $114.1804 | $114.18 | $114.20 | $114.20 |
| Purchase #5 | $118.50 | 9.662% | $129.9495 | $129.95 | $129.95 | $129.90 |
| Purchase #6 | $46.93 | 12.553% | $52.8211 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $160.72 | 4.645% | $168.1854 | $168.19 | $168.20 | $168.20 |
| 7 purchase totals = | $1,014.86 | $1,089.4067 | $1,089.41 | $1,089.40 | $1,089.30 | |