| 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 | $89.59 | 5.360% | $94.392 | $94.39 | $94.40 | $94.40 |
| Purchase #2 | $141.91 | 5.568% | $149.8115 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $173.35 | 6.597% | $184.7859 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $185.94 | 11.363% | $207.0684 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $136.26 | 10.356% | $150.3711 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $65.71 | 4.420% | $68.6144 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $146.56 | 6.204% | $155.6526 | $155.65 | $155.65 | $155.70 |
| 7 purchase totals = | $939.32 | $1,010.6959 | $1,010.69 | $1,010.65 | $1,010.80 | |