| 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 | $9.64 | 8.318% | $10.4419 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $33.67 | 11.469% | $37.5316 | $37.53 | $37.55 | $37.50 |
| Purchase #3 | $166.65 | 4.484% | $174.1226 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $10.62 | 12.730% | $11.9719 | $11.97 | $11.95 | $12.00 |
| Purchase #5 | $240.25 | 4.673% | $251.4769 | $251.48 | $251.50 | $251.50 |
| Purchase #6 | $239.77 | 8.634% | $260.4717 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $211.42 | 11.745% | $236.2513 | $236.25 | $236.25 | $236.30 |
| 7 purchase totals = | $912.02 | $982.2679 | $982.26 | $982.25 | $982.30 | |