| 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 | $101.35 | 5.811% | $107.2394 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $34.25 | 4.120% | $35.6611 | $35.66 | $35.65 | $35.70 |
| Purchase #3 | $152.38 | 7.329% | $163.5479 | $163.55 | $163.55 | $163.50 |
| Purchase #4 | $235.75 | 10.518% | $260.5462 | $260.55 | $260.55 | $260.50 |
| Purchase #5 | $40.85 | 11.259% | $45.4493 | $45.45 | $45.45 | $45.40 |
| Purchase #6 | $14.34 | 13.432% | $16.2661 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $83.98 | 3.331% | $86.7774 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $662.90 | $715.4874 | $715.50 | $715.50 | $715.40 | |