| 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 | $75.30 | 8.143% | $81.4317 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $219.39 | 9.355% | $239.9139 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $162.33 | 6.486% | $172.8587 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $226.89 | 13.390% | $257.2706 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $225.65 | 13.478% | $256.0631 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $234.50 | 9.449% | $256.6579 | $256.66 | $256.65 | $256.70 |
| Purchase #7 | $119.47 | 12.738% | $134.6881 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $1,263.53 | $1,398.8840 | $1,398.88 | $1,398.85 | $1,399.00 | |