| 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 | $235.33 | 8.385% | $255.0624 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $122.62 | 13.324% | $138.9579 | $138.96 | $138.95 | $139.00 |
| Purchase #3 | $117.45 | 7.612% | $126.3903 | $126.39 | $126.40 | $126.40 |
| Purchase #4 | $170.30 | 9.554% | $186.5705 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $32.85 | 8.489% | $35.6386 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $55.39 | 6.303% | $58.8812 | $58.88 | $58.90 | $58.90 |
| Purchase #7 | $22.88 | 3.689% | $23.724 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $756.82 | $825.2249 | $825.22 | $825.20 | $825.30 | |