| 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 | $190.57 | 3.548% | $197.3314 | $197.33 | $197.35 | $197.30 |
| Purchase #2 | $159.36 | 8.814% | $173.406 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $87.51 | 11.758% | $97.7994 | $97.80 | $97.80 | $97.80 |
| Purchase #4 | $125.51 | 11.651% | $140.1332 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $71.34 | 13.797% | $81.1828 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $130.75 | 9.841% | $143.6171 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $48.25 | 9.768% | $52.9631 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $813.29 | $886.4330 | $886.43 | $886.45 | $886.40 | |