| 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 | $102.97 | 7.471% | $110.6629 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $93.58 | 11.871% | $104.6889 | $104.69 | $104.70 | $104.70 |
| Purchase #3 | $233.57 | 11.381% | $260.1526 | $260.15 | $260.15 | $260.20 |
| Purchase #4 | $228.77 | 9.702% | $250.9653 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $72.97 | 13.327% | $82.6947 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $95.44 | 3.302% | $98.5914 | $98.59 | $98.60 | $98.60 |
| Purchase #7 | $204.54 | 7.534% | $219.95 | $219.95 | $219.95 | $220.00 |
| 7 purchase totals = | $1,031.84 | $1,127.7058 | $1,127.70 | $1,127.70 | $1,127.90 | |