| 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 | $87.92 | 7.387% | $94.4147 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $154.26 | 12.706% | $173.8603 | $173.86 | $173.85 | $173.90 |
| Purchase #3 | $135.90 | 6.782% | $145.1167 | $145.12 | $145.10 | $145.10 |
| Purchase #4 | $46.42 | 12.268% | $52.1148 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $160.54 | 12.348% | $180.3635 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $43.94 | 7.265% | $47.1322 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $122.99 | 10.752% | $136.2139 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $751.97 | $829.2161 | $829.20 | $829.15 | $829.20 | |