| 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 | $36.78 | 9.541% | $40.2892 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $97.55 | 8.188% | $105.5374 | $105.54 | $105.55 | $105.50 |
| Purchase #3 | $71.74 | 5.859% | $75.9432 | $75.94 | $75.95 | $75.90 |
| Purchase #4 | $171.71 | 9.852% | $188.6269 | $188.63 | $188.65 | $188.60 |
| Purchase #5 | $231.61 | 7.579% | $249.1637 | $249.16 | $249.15 | $249.20 |
| Purchase #6 | $238.87 | 7.607% | $257.0408 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $204.68 | 9.624% | $224.3784 | $224.38 | $224.40 | $224.40 |
| 7 purchase totals = | $1,052.94 | $1,140.9796 | $1,140.98 | $1,141.05 | $1,140.90 | |