| 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 | $39.70 | 7.817% | $42.8033 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $72.28 | 7.815% | $77.9287 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $84.69 | 11.625% | $94.5352 | $94.54 | $94.55 | $94.50 |
| Purchase #4 | $121.57 | 8.801% | $132.2694 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $190.64 | 7.173% | $204.3146 | $204.31 | $204.30 | $204.30 |
| Purchase #6 | $186.95 | 6.383% | $198.883 | $198.88 | $198.90 | $198.90 |
| Purchase #7 | $162.46 | 5.510% | $171.4115 | $171.41 | $171.40 | $171.40 |
| 7 purchase totals = | $858.29 | $922.1457 | $922.14 | $922.15 | $922.10 | |