| 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 | $189.96 | 7.630% | $204.4539 | $204.45 | $204.45 | $204.50 |
| Purchase #2 | $205.71 | 9.314% | $224.8698 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $187.50 | 9.772% | $205.8225 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $170.73 | 7.842% | $184.1186 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $79.94 | 11.852% | $89.4145 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $220.49 | 12.795% | $248.7017 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $131.97 | 12.174% | $148.036 | $148.04 | $148.05 | $148.00 |
| 7 purchase totals = | $1,186.30 | $1,305.4170 | $1,305.41 | $1,305.35 | $1,305.40 | |