| 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 | $110.44 | 12.625% | $124.3831 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $97.30 | 13.445% | $110.382 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $204.90 | 12.159% | $229.8138 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $184.33 | 12.600% | $207.5556 | $207.56 | $207.55 | $207.60 |
| Purchase #5 | $84.53 | 10.211% | $93.1614 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $99.48 | 6.598% | $106.0437 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $187.45 | 3.726% | $194.4344 | $194.43 | $194.45 | $194.40 |
| 7 purchase totals = | $968.43 | $1,065.7740 | $1,065.76 | $1,065.80 | $1,065.80 | |