| 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 | $56.34 | 6.224% | $59.8466 | $59.85 | $59.85 | $59.80 |
| Purchase #2 | $58.76 | 7.679% | $63.2722 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $124.46 | 12.132% | $139.5595 | $139.56 | $139.55 | $139.60 |
| Purchase #4 | $108.50 | 3.865% | $112.6935 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $116.67 | 6.372% | $124.1042 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $193.56 | 9.500% | $211.9482 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $24.73 | 13.302% | $28.0196 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $683.02 | $739.4438 | $739.44 | $739.40 | $739.40 | |