| 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 | $27.57 | 7.130% | $29.5357 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $220.92 | 13.658% | $251.0933 | $251.09 | $251.10 | $251.10 |
| Purchase #3 | $51.41 | 4.648% | $53.7995 | $53.80 | $53.80 | $53.80 |
| Purchase #4 | $25.39 | 13.187% | $28.7382 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $30.95 | 3.235% | $31.9512 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $220.50 | 3.749% | $228.7665 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $148.39 | 13.423% | $168.3084 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $725.13 | $792.1928 | $792.20 | $792.20 | $792.20 | |