| 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 | $25.25 | 8.219% | $27.3253 | $27.33 | $27.35 | $27.30 |
| Purchase #2 | $19.39 | 10.627% | $21.4506 | $21.45 | $21.45 | $21.50 |
| Purchase #3 | $250.29 | 7.703% | $269.5698 | $269.57 | $269.55 | $269.60 |
| Purchase #4 | $24.72 | 6.555% | $26.3404 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $88.88 | 9.844% | $97.6293 | $97.63 | $97.65 | $97.60 |
| Purchase #6 | $33.81 | 5.410% | $35.6391 | $35.64 | $35.65 | $35.60 |
| Purchase #7 | $238.66 | 4.718% | $249.92 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $681.00 | $727.8745 | $727.88 | $727.90 | $727.80 | |