| 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 | $42.63 | 6.336% | $45.331 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $154.30 | 3.239% | $159.2978 | $159.30 | $159.30 | $159.30 |
| Purchase #3 | $156.25 | 13.802% | $177.8156 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $187.35 | 8.327% | $202.9506 | $202.95 | $202.95 | $203.00 |
| Purchase #5 | $30.71 | 13.411% | $34.8285 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $198.30 | 6.765% | $211.715 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $148.39 | 10.636% | $164.1728 | $164.17 | $164.15 | $164.20 |
| 7 purchase totals = | $917.93 | $996.1113 | $996.12 | $996.10 | $996.10 | |