| 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 | $177.35 | 7.462% | $190.5839 | $190.58 | $190.60 | $190.60 |
| Purchase #2 | $220.26 | 3.865% | $228.773 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $24.61 | 13.362% | $27.8984 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $227.49 | 7.489% | $244.5267 | $244.53 | $244.55 | $244.50 |
| Purchase #5 | $227.74 | 9.368% | $249.0747 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $14.44 | 12.726% | $16.2776 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $155.68 | 9.246% | $170.0742 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $1,047.57 | $1,127.2085 | $1,127.20 | $1,127.20 | $1,127.30 | |