| 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 | $75.66 | 3.624% | $78.4019 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $174.52 | 5.784% | $184.6142 | $184.61 | $184.60 | $184.60 |
| Purchase #3 | $90.25 | 10.294% | $99.5403 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $63.85 | 3.600% | $66.1486 | $66.15 | $66.15 | $66.10 |
| Purchase #5 | $68.96 | 8.384% | $74.7416 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $71.46 | 10.818% | $79.1905 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $174.99 | 3.390% | $180.9222 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $719.69 | $763.5593 | $763.55 | $763.55 | $763.40 | |