| 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 | $199.69 | 9.857% | $219.3734 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $125.72 | 4.146% | $130.9324 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $61.42 | 4.399% | $64.1219 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $58.43 | 4.319% | $60.9536 | $60.95 | $60.95 | $61.00 |
| Purchase #5 | $208.89 | 9.296% | $228.3084 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $213.47 | 3.315% | $220.5465 | $220.55 | $220.55 | $220.50 |
| Purchase #7 | $22.92 | 3.187% | $23.6505 | $23.65 | $23.65 | $23.70 |
| 7 purchase totals = | $890.54 | $947.8867 | $947.88 | $947.85 | $947.90 | |