| 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 | $15.72 | 5.762% | $16.6258 | $16.63 | $16.65 | $16.60 |
| Purchase #2 | $28.99 | 11.818% | $32.416 | $32.42 | $32.40 | $32.40 |
| Purchase #3 | $17.92 | 7.466% | $19.2579 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $97.30 | 13.249% | $110.1913 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $198.77 | 12.159% | $222.9384 | $222.94 | $222.95 | $222.90 |
| Purchase #6 | $170.29 | 7.132% | $182.4351 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $78.47 | 6.115% | $83.2684 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $607.46 | $667.1329 | $667.15 | $667.15 | $667.10 | |