| 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 | $15.61 | 11.186% | $17.3561 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $42.36 | 11.214% | $47.1103 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $136.31 | 12.856% | $153.834 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $222.70 | 11.506% | $248.3239 | $248.32 | $248.30 | $248.30 |
| Purchase #5 | $22.93 | 5.594% | $24.2127 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $194.27 | 4.143% | $202.3186 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $66.45 | 13.357% | $75.3257 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $700.63 | $768.4813 | $768.48 | $768.45 | $768.40 | |