| 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 | $12.49 | 7.508% | $13.4277 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $245.80 | 5.870% | $260.2285 | $260.23 | $260.25 | $260.20 |
| Purchase #3 | $27.68 | 6.791% | $29.5597 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $120.85 | 3.152% | $124.6592 | $124.66 | $124.65 | $124.70 |
| Purchase #5 | $139.33 | 3.606% | $144.3542 | $144.35 | $144.35 | $144.40 |
| Purchase #6 | $24.42 | 12.164% | $27.3904 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $114.78 | 13.833% | $130.6575 | $130.66 | $130.65 | $130.70 |
| 7 purchase totals = | $685.35 | $730.2772 | $730.28 | $730.30 | $730.40 | |