| 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 | $110.26 | 6.264% | $117.1667 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $25.99 | 7.321% | $27.8927 | $27.89 | $27.90 | $27.90 |
| Purchase #3 | $218.87 | 8.570% | $237.6272 | $237.63 | $237.65 | $237.60 |
| Purchase #4 | $18.60 | 9.666% | $20.3979 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $138.73 | 5.336% | $146.1326 | $146.13 | $146.15 | $146.10 |
| Purchase #6 | $139.81 | 9.700% | $153.3716 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $6.82 | 5.703% | $7.2089 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $659.08 | $709.7976 | $709.80 | $709.80 | $709.80 | |