| 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 | $77.78 | 6.818% | $83.083 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $99.73 | 8.621% | $108.3277 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $136.80 | 3.710% | $141.8753 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $207.88 | 3.504% | $215.1641 | $215.16 | $215.15 | $215.20 |
| Purchase #5 | $87.31 | 11.470% | $97.3245 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $189.51 | 11.801% | $211.8741 | $211.87 | $211.85 | $211.90 |
| Purchase #7 | $81.41 | 8.257% | $88.132 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $880.42 | $945.7807 | $945.77 | $945.80 | $945.80 | |