| 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 | $209.50 | 5.747% | $221.54 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $136.94 | 6.428% | $145.7425 | $145.74 | $145.75 | $145.70 |
| Purchase #3 | $112.43 | 7.336% | $120.6779 | $120.68 | $120.70 | $120.70 |
| Purchase #4 | $175.30 | 6.309% | $186.3597 | $186.36 | $186.35 | $186.40 |
| Purchase #5 | $106.50 | 11.647% | $118.9041 | $118.90 | $118.90 | $118.90 |
| Purchase #6 | $126.62 | 3.673% | $131.2708 | $131.27 | $131.25 | $131.30 |
| Purchase #7 | $158.70 | 9.233% | $173.3528 | $173.35 | $173.35 | $173.40 |
| 7 purchase totals = | $1,025.99 | $1,097.8478 | $1,097.84 | $1,097.85 | $1,097.90 | |