| 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 | $200.98 | 9.548% | $220.1696 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $194.55 | 8.306% | $210.7093 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $124.88 | 13.868% | $142.1984 | $142.20 | $142.20 | $142.20 |
| Purchase #4 | $87.33 | 10.362% | $96.3791 | $96.38 | $96.40 | $96.40 |
| Purchase #5 | $221.89 | 13.487% | $251.8163 | $251.82 | $251.80 | $251.80 |
| Purchase #6 | $149.36 | 6.346% | $158.8384 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $101.71 | 8.501% | $110.3564 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $1,080.70 | $1,190.4675 | $1,190.48 | $1,190.45 | $1,190.50 | |