| 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 | $92.83 | 12.451% | $104.3883 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $26.82 | 11.619% | $29.9362 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $23.66 | 5.736% | $25.0171 | $25.02 | $25.00 | $25.00 |
| Purchase #4 | $87.36 | 13.336% | $99.0103 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $100.44 | 5.796% | $106.2615 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $42.59 | 6.672% | $45.4316 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $14.49 | 13.485% | $16.444 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $388.19 | $426.4890 | $426.49 | $426.50 | $426.40 | |