| 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 | $9.54 | 9.359% | $10.4328 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $130.69 | 7.607% | $140.6316 | $140.63 | $140.65 | $140.60 |
| Purchase #3 | $131.58 | 8.767% | $143.1156 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $129.46 | 5.644% | $136.7667 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $208.40 | 9.125% | $227.4165 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $132.65 | 13.403% | $150.4291 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $155.87 | 7.752% | $167.953 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $898.19 | $976.7453 | $976.75 | $976.75 | $976.70 | |