| 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 | $23.32 | 4.737% | $24.4247 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $217.31 | 5.412% | $229.0708 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $248.49 | 8.280% | $269.065 | $269.07 | $269.05 | $269.10 |
| Purchase #4 | $31.35 | 10.588% | $34.6693 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $106.25 | 10.218% | $117.1066 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $63.93 | 13.458% | $72.5337 | $72.53 | $72.55 | $72.50 |
| Purchase #7 | $143.67 | 10.687% | $159.024 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $834.32 | $905.8941 | $905.89 | $905.80 | $905.90 | |