| 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 | $35.52 | 10.552% | $39.2681 | $39.27 | $39.25 | $39.30 |
| Purchase #2 | $190.50 | 6.370% | $202.6349 | $202.63 | $202.65 | $202.60 |
| Purchase #3 | $168.27 | 5.260% | $177.121 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $35.31 | 10.784% | $39.1178 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $17.46 | 7.718% | $18.8076 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $128.87 | 7.419% | $138.4309 | $138.43 | $138.45 | $138.40 |
| Purchase #7 | $24.80 | 13.729% | $28.2048 | $28.20 | $28.20 | $28.20 |
| 7 purchase totals = | $600.73 | $643.5851 | $643.58 | $643.55 | $643.50 | |