| 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 | $75.49 | 10.514% | $83.427 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $19.66 | 10.737% | $21.7709 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $173.29 | 8.506% | $188.03 | $188.03 | $188.05 | $188.00 |
| Purchase #4 | $80.47 | 13.626% | $91.4348 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $12.45 | 8.351% | $13.4897 | $13.49 | $13.50 | $13.50 |
| Purchase #6 | $144.96 | 9.618% | $158.9023 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $191.95 | 11.282% | $213.6058 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $698.27 | $770.6605 | $770.66 | $770.70 | $770.60 | |