| 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 | $249.56 | 11.299% | $277.7578 | $277.76 | $277.75 | $277.80 |
| Purchase #2 | $203.34 | 5.400% | $214.3204 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $29.52 | 3.180% | $30.4587 | $30.46 | $30.45 | $30.50 |
| Purchase #4 | $131.50 | 3.810% | $136.5102 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $77.43 | 4.474% | $80.8942 | $80.89 | $80.90 | $80.90 |
| Purchase #6 | $146.50 | 8.358% | $158.7445 | $158.74 | $158.75 | $158.70 |
| Purchase #7 | $31.66 | 5.157% | $33.2927 | $33.29 | $33.30 | $33.30 |
| 7 purchase totals = | $869.51 | $931.9785 | $931.97 | $931.95 | $932.00 | |