| 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 | $76.80 | 7.498% | $82.5585 | $82.56 | $82.55 | $82.60 |
| Purchase #2 | $99.84 | 8.575% | $108.4013 | $108.40 | $108.40 | $108.40 |
| Purchase #3 | $62.89 | 9.633% | $68.9482 | $68.95 | $68.95 | $68.90 |
| Purchase #4 | $94.66 | 12.190% | $106.1991 | $106.20 | $106.20 | $106.20 |
| Purchase #5 | $131.36 | 10.567% | $145.2408 | $145.24 | $145.25 | $145.20 |
| Purchase #6 | $80.30 | 6.672% | $85.6576 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $25.84 | 11.651% | $28.8506 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $571.69 | $625.8561 | $625.86 | $625.85 | $625.90 | |