| 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 | $107.89 | 5.773% | $114.1185 | $114.12 | $114.10 | $114.10 |
| Purchase #2 | $85.53 | 8.612% | $92.8958 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $49.60 | 12.687% | $55.8928 | $55.89 | $55.90 | $55.90 |
| Purchase #4 | $25.93 | 12.685% | $29.2192 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $17.95 | 7.856% | $19.3602 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $204.47 | 4.256% | $213.1722 | $213.17 | $213.15 | $213.20 |
| Purchase #7 | $17.63 | 10.447% | $19.4718 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $509.00 | $544.1305 | $544.13 | $544.05 | $544.20 | |