| 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 | $75.34 | 3.276% | $77.8081 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $170.77 | 12.622% | $192.3246 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $100.37 | 7.530% | $107.9279 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $96.39 | 5.793% | $101.9739 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $97.25 | 12.787% | $109.6854 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $115.47 | 6.123% | $122.5402 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $93.39 | 7.283% | $100.1916 | $100.19 | $100.20 | $100.20 |
| 7 purchase totals = | $748.98 | $812.4517 | $812.45 | $812.45 | $812.40 | |