| 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 | $34.57 | 13.265% | $39.1557 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $43.58 | 4.519% | $45.5494 | $45.55 | $45.55 | $45.50 |
| Purchase #3 | $98.95 | 13.102% | $111.9144 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $170.69 | 11.203% | $189.8124 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $56.73 | 10.706% | $62.8035 | $62.80 | $62.80 | $62.80 |
| Purchase #6 | $154.45 | 5.703% | $163.2583 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $42.62 | 9.241% | $46.5585 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $601.59 | $659.0522 | $659.05 | $659.00 | $659.10 | |