| 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 | $7.58 | 11.738% | $8.4697 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $57.28 | 12.329% | $64.3421 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $244.80 | 9.319% | $267.6129 | $267.61 | $267.60 | $267.60 |
| Purchase #4 | $131.67 | 9.690% | $144.4288 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $147.58 | 7.686% | $158.923 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $107.95 | 6.468% | $114.9322 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $57.92 | 12.539% | $65.1826 | $65.18 | $65.20 | $65.20 |
| 7 purchase totals = | $754.78 | $823.8913 | $823.88 | $823.90 | $823.80 | |