| 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 | $38.68 | 5.157% | $40.6747 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $62.25 | 12.738% | $70.1794 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $219.85 | 4.458% | $229.6509 | $229.65 | $229.65 | $229.70 |
| Purchase #4 | $112.52 | 13.441% | $127.6438 | $127.64 | $127.65 | $127.60 |
| Purchase #5 | $163.53 | 6.494% | $174.1496 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $82.85 | 11.574% | $92.4391 | $92.44 | $92.45 | $92.40 |
| Purchase #7 | $236.95 | 11.695% | $264.6613 | $264.66 | $264.65 | $264.70 |
| 7 purchase totals = | $916.63 | $999.3988 | $999.39 | $999.40 | $999.40 | |