| 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 | $25.66 | 8.695% | $27.8911 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $180.29 | 7.760% | $194.2805 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $30.88 | 4.530% | $32.2789 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $124.53 | 11.398% | $138.7239 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $244.27 | 5.195% | $256.9598 | $256.96 | $256.95 | $257.00 |
| Purchase #6 | $220.31 | 13.577% | $250.2215 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $73.39 | 13.297% | $83.1487 | $83.15 | $83.15 | $83.10 |
| 7 purchase totals = | $899.33 | $983.5044 | $983.50 | $983.50 | $983.50 | |