| 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 | $75.92 | 4.555% | $79.3782 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $154.54 | 3.428% | $159.8376 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $74.90 | 11.278% | $83.3472 | $83.35 | $83.35 | $83.30 |
| Purchase #4 | $201.60 | 13.111% | $228.0318 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $51.73 | 3.612% | $53.5985 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $74.58 | 6.663% | $79.5493 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $47.39 | 6.225% | $50.34 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $680.66 | $734.0826 | $734.09 | $734.15 | $733.90 | |