| 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 | $93.92 | 7.229% | $100.7095 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $223.86 | 3.574% | $231.8608 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $42.50 | 6.154% | $45.1155 | $45.12 | $45.10 | $45.10 |
| Purchase #4 | $25.97 | 9.696% | $28.4881 | $28.49 | $28.50 | $28.50 |
| Purchase #5 | $135.37 | 8.359% | $146.6856 | $146.69 | $146.70 | $146.70 |
| Purchase #6 | $211.60 | 12.342% | $237.7157 | $237.72 | $237.70 | $237.70 |
| Purchase #7 | $159.67 | 6.870% | $170.6393 | $170.64 | $170.65 | $170.60 |
| 7 purchase totals = | $892.89 | $961.2145 | $961.23 | $961.20 | $961.20 | |