| 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 | $162.73 | 3.684% | $168.725 | $168.73 | $168.75 | $168.70 |
| Purchase #2 | $154.71 | 9.298% | $169.0949 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $16.64 | 4.692% | $17.4207 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $132.97 | 8.231% | $143.9148 | $143.91 | $143.90 | $143.90 |
| Purchase #5 | $33.99 | 12.460% | $38.2252 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $219.82 | 7.131% | $235.4954 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $160.45 | 8.743% | $174.4781 | $174.48 | $174.50 | $174.50 |
| 7 purchase totals = | $881.31 | $947.3541 | $947.36 | $947.40 | $947.30 | |