| 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 | $6.42 | 7.169% | $6.8802 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $118.30 | 4.839% | $124.0245 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $225.49 | 3.185% | $232.6719 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $204.28 | 5.259% | $215.0231 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $219.43 | 3.124% | $226.285 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $63.73 | 13.485% | $72.324 | $72.32 | $72.30 | $72.30 |
| Purchase #7 | $98.34 | 4.586% | $102.8499 | $102.85 | $102.85 | $102.80 |
| 7 purchase totals = | $935.99 | $980.0586 | $980.05 | $980.00 | $980.00 | |