| 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 | $116.69 | 9.336% | $127.5842 | $127.58 | $127.60 | $127.60 |
| Purchase #2 | $12.40 | 4.198% | $12.9206 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $158.66 | 11.158% | $176.3633 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $48.33 | 8.664% | $52.5173 | $52.52 | $52.50 | $52.50 |
| Purchase #5 | $15.77 | 5.429% | $16.6262 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $56.58 | 9.770% | $62.1079 | $62.11 | $62.10 | $62.10 |
| Purchase #7 | $235.56 | 10.504% | $260.3032 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $643.99 | $708.4227 | $708.42 | $708.40 | $708.40 | |