| 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 | $40.67 | 11.390% | $45.3023 | $45.30 | $45.30 | $45.30 |
| Purchase #2 | $183.49 | 5.356% | $193.3177 | $193.32 | $193.30 | $193.30 |
| Purchase #3 | $48.97 | 6.809% | $52.3044 | $52.30 | $52.30 | $52.30 |
| Purchase #4 | $99.39 | 8.764% | $108.1005 | $108.10 | $108.10 | $108.10 |
| Purchase #5 | $102.95 | 12.707% | $116.0319 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $21.33 | 9.572% | $23.3717 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $93.52 | 6.467% | $99.5679 | $99.57 | $99.55 | $99.60 |
| 7 purchase totals = | $590.32 | $637.9964 | $637.99 | $637.95 | $638.00 | |