| 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 | $50.28 | 5.541% | $53.066 | $53.07 | $53.05 | $53.10 |
| Purchase #2 | $100.38 | 10.267% | $110.686 | $110.69 | $110.70 | $110.70 |
| Purchase #3 | $193.39 | 7.514% | $207.9213 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $45.57 | 8.153% | $49.2853 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $86.31 | 6.781% | $92.1627 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $97.60 | 3.560% | $101.0746 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $54.68 | 3.426% | $56.5533 | $56.55 | $56.55 | $56.60 |
| 7 purchase totals = | $628.21 | $670.7492 | $670.75 | $670.70 | $670.90 | |