| 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 | $45.26 | 6.359% | $48.1381 | $48.14 | $48.15 | $48.10 |
| Purchase #2 | $50.48 | 11.854% | $56.4639 | $56.46 | $56.45 | $56.50 |
| Purchase #3 | $169.37 | 8.554% | $183.8579 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $99.80 | 5.505% | $105.294 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $127.68 | 12.359% | $143.46 | $143.46 | $143.45 | $143.50 |
| Purchase #6 | $213.65 | 5.207% | $224.7748 | $224.77 | $224.75 | $224.80 |
| Purchase #7 | $139.38 | 11.681% | $155.661 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $845.62 | $917.6497 | $917.64 | $917.60 | $917.80 | |