| 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 | $50.43 | 7.715% | $54.3207 | $54.32 | $54.30 | $54.30 |
| Purchase #2 | $102.37 | 7.831% | $110.3866 | $110.39 | $110.40 | $110.40 |
| Purchase #3 | $239.68 | 5.516% | $252.9007 | $252.90 | $252.90 | $252.90 |
| Purchase #4 | $7.45 | 8.463% | $8.0805 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $234.30 | 7.201% | $251.1719 | $251.17 | $251.15 | $251.20 |
| Purchase #6 | $83.36 | 9.303% | $91.115 | $91.12 | $91.10 | $91.10 |
| Purchase #7 | $204.49 | 4.608% | $213.9129 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $922.08 | $981.8883 | $981.89 | $981.85 | $981.90 | |