| 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 | $29.72 | 7.107% | $31.8322 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $141.42 | 8.335% | $153.2074 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $16.57 | 11.164% | $18.4199 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $66.98 | 10.861% | $74.2547 | $74.25 | $74.25 | $74.30 |
| Purchase #5 | $59.38 | 10.289% | $65.4896 | $65.49 | $65.50 | $65.50 |
| Purchase #6 | $200.76 | 11.810% | $224.4698 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $48.74 | 5.496% | $51.4188 | $51.42 | $51.40 | $51.40 |
| 7 purchase totals = | $563.57 | $619.0924 | $619.09 | $619.05 | $619.10 | |