| 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 | $152.54 | 4.773% | $159.8207 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $59.65 | 6.356% | $63.4414 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $89.35 | 7.707% | $96.2362 | $96.24 | $96.25 | $96.20 |
| Purchase #4 | $29.71 | 3.249% | $30.6753 | $30.68 | $30.70 | $30.70 |
| Purchase #5 | $26.41 | 12.734% | $29.773 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $111.95 | 4.416% | $116.8937 | $116.89 | $116.90 | $116.90 |
| Purchase #7 | $42.90 | 12.593% | $48.3024 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $512.51 | $545.1427 | $545.14 | $545.15 | $545.10 | |