| 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 | $100.56 | 8.806% | $109.4153 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $17.73 | 12.692% | $19.9803 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $211.70 | 8.179% | $229.0149 | $229.01 | $229.00 | $229.00 |
| Purchase #4 | $59.62 | 7.564% | $64.1297 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $56.49 | 7.522% | $60.7392 | $60.74 | $60.75 | $60.70 |
| Purchase #6 | $168.44 | 4.699% | $176.355 | $176.36 | $176.35 | $176.40 |
| Purchase #7 | $91.51 | 11.455% | $101.9925 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $706.05 | $761.6269 | $761.63 | $761.65 | $761.60 | |