| 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 | $76.37 | 6.544% | $81.3677 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $220.85 | 13.643% | $250.9806 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $146.29 | 8.254% | $158.3648 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $44.83 | 13.169% | $50.7337 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $24.48 | 9.394% | $26.7797 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $236.86 | 7.682% | $255.0556 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $32.27 | 13.608% | $36.6613 | $36.66 | $36.65 | $36.70 |
| 7 purchase totals = | $781.95 | $859.9434 | $859.94 | $859.95 | $860.10 | |