| 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 | $144.39 | 11.655% | $161.2187 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $172.55 | 4.643% | $180.5615 | $180.56 | $180.55 | $180.60 |
| Purchase #3 | $10.50 | 5.824% | $11.1115 | $11.11 | $11.10 | $11.10 |
| Purchase #4 | $39.42 | 4.360% | $41.1387 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $195.47 | 10.262% | $215.5291 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $38.84 | 3.507% | $40.2021 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $111.71 | 4.140% | $116.3348 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $712.88 | $766.0964 | $766.09 | $766.10 | $766.00 | |