| 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 | $90.79 | 4.387% | $94.773 | $94.77 | $94.75 | $94.80 |
| Purchase #2 | $42.80 | 10.453% | $47.2739 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $158.36 | 6.286% | $168.3145 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $29.98 | 5.746% | $31.7027 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $48.53 | 3.704% | $50.3276 | $50.33 | $50.35 | $50.30 |
| Purchase #6 | $201.61 | 10.663% | $223.1077 | $223.11 | $223.10 | $223.10 |
| Purchase #7 | $64.81 | 8.212% | $70.1322 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $636.88 | $685.6316 | $685.62 | $685.60 | $685.60 | |