| 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 | $97.68 | 3.246% | $100.8507 | $100.85 | $100.85 | $100.90 |
| Purchase #2 | $62.65 | 8.224% | $67.8023 | $67.80 | $67.80 | $67.80 |
| Purchase #3 | $147.86 | 7.596% | $159.0914 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $207.50 | 8.834% | $225.8306 | $225.83 | $225.85 | $225.80 |
| Purchase #5 | $98.26 | 12.313% | $110.3588 | $110.36 | $110.35 | $110.40 |
| Purchase #6 | $43.64 | 10.470% | $48.2091 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $194.25 | 3.755% | $201.5441 | $201.54 | $201.55 | $201.50 |
| 7 purchase totals = | $851.84 | $913.6870 | $913.68 | $913.70 | $913.70 | |