| 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 | $249.41 | 8.427% | $270.4278 | $270.43 | $270.45 | $270.40 |
| Purchase #2 | $190.36 | 4.703% | $199.3126 | $199.31 | $199.30 | $199.30 |
| Purchase #3 | $66.55 | 11.811% | $74.4102 | $74.41 | $74.40 | $74.40 |
| Purchase #4 | $224.58 | 3.443% | $232.3123 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $117.88 | 5.342% | $124.1771 | $124.18 | $124.20 | $124.20 |
| Purchase #6 | $223.26 | 9.298% | $244.0187 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $143.84 | 7.842% | $155.1199 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $1,215.88 | $1,299.7786 | $1,299.78 | $1,299.75 | $1,299.70 | |