| 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 | $197.95 | 7.362% | $212.5231 | $212.52 | $212.50 | $212.50 |
| Purchase #2 | $104.90 | 3.290% | $108.3512 | $108.35 | $108.35 | $108.40 |
| Purchase #3 | $64.43 | 13.502% | $73.1293 | $73.13 | $73.15 | $73.10 |
| Purchase #4 | $123.77 | 6.764% | $132.1418 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $178.47 | 12.552% | $200.8716 | $200.87 | $200.85 | $200.90 |
| Purchase #6 | $21.66 | 5.122% | $22.7694 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $26.62 | 5.678% | $28.1315 | $28.13 | $28.15 | $28.10 |
| 7 purchase totals = | $717.80 | $777.9179 | $777.91 | $777.90 | $777.90 | |