| 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 | $9.75 | 8.566% | $10.5852 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $176.59 | 9.309% | $193.0288 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $51.87 | 12.555% | $58.3823 | $58.38 | $58.40 | $58.40 |
| Purchase #4 | $119.53 | 9.476% | $130.8567 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $112.41 | 12.411% | $126.3612 | $126.36 | $126.35 | $126.40 |
| Purchase #6 | $235.38 | 4.505% | $245.9839 | $245.98 | $246.00 | $246.00 |
| Purchase #7 | $136.62 | 10.624% | $151.1345 | $151.13 | $151.15 | $151.10 |
| 7 purchase totals = | $842.15 | $916.3326 | $916.33 | $916.40 | $916.40 | |