| 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 | $155.96 | 9.340% | $170.5267 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $58.86 | 13.246% | $66.6566 | $66.66 | $66.65 | $66.70 |
| Purchase #3 | $171.94 | 6.275% | $182.7292 | $182.73 | $182.75 | $182.70 |
| Purchase #4 | $179.43 | 7.456% | $192.8083 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $71.42 | 3.630% | $74.0125 | $74.01 | $74.00 | $74.00 |
| Purchase #6 | $8.34 | 7.159% | $8.9371 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $228.55 | 4.349% | $238.4896 | $238.49 | $238.50 | $238.50 |
| 7 purchase totals = | $874.50 | $934.1600 | $934.17 | $934.20 | $934.10 | |