| 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 | $100.51 | 5.817% | $106.3567 | $106.36 | $106.35 | $106.40 |
| Purchase #2 | $120.67 | 7.384% | $129.5803 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $243.75 | 4.855% | $255.5841 | $255.58 | $255.60 | $255.60 |
| Purchase #4 | $117.94 | 8.592% | $128.0734 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $18.98 | 12.787% | $21.407 | $21.41 | $21.40 | $21.40 |
| Purchase #6 | $138.68 | 5.607% | $146.4558 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $59.35 | 8.677% | $64.4998 | $64.50 | $64.50 | $64.50 |
| 7 purchase totals = | $799.88 | $851.9571 | $851.96 | $851.95 | $852.10 | |