| 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 | $137.34 | 12.376% | $154.3372 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $160.85 | 3.192% | $165.9843 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $44.78 | 5.593% | $47.2845 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $160.27 | 10.551% | $177.1801 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $224.33 | 3.581% | $232.3633 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $79.70 | 9.145% | $86.9886 | $86.99 | $87.00 | $87.00 |
| Purchase #7 | $9.93 | 5.470% | $10.4732 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $817.20 | $874.6112 | $874.60 | $874.65 | $874.70 | |