| 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 | $25.50 | 7.119% | $27.3153 | $27.32 | $27.30 | $27.30 |
| Purchase #2 | $17.65 | 9.178% | $19.2699 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $124.58 | 9.621% | $136.5658 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $101.39 | 9.349% | $110.869 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $87.86 | 7.170% | $94.1596 | $94.16 | $94.15 | $94.20 |
| Purchase #6 | $42.76 | 9.720% | $46.9163 | $46.92 | $46.90 | $46.90 |
| Purchase #7 | $148.28 | 10.506% | $163.8583 | $163.86 | $163.85 | $163.90 |
| 7 purchase totals = | $548.02 | $598.9542 | $598.97 | $598.85 | $599.10 | |