| 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 | $103.82 | 3.415% | $107.3655 | $107.37 | $107.35 | $107.40 |
| Purchase #2 | $99.51 | 13.113% | $112.5587 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $101.47 | 6.390% | $107.9539 | $107.95 | $107.95 | $108.00 |
| Purchase #4 | $97.50 | 4.644% | $102.0279 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $244.85 | 10.401% | $270.3168 | $270.32 | $270.30 | $270.30 |
| Purchase #6 | $198.52 | 10.401% | $219.1681 | $219.17 | $219.15 | $219.20 |
| Purchase #7 | $11.92 | 3.145% | $12.2949 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $857.59 | $931.6858 | $931.69 | $931.65 | $931.80 | |