| 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 | $92.51 | 11.235% | $102.9035 | $102.90 | $102.90 | $102.90 |
| Purchase #2 | $18.53 | 7.629% | $19.9437 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $69.76 | 7.769% | $75.1797 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $200.48 | 9.300% | $219.1246 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $172.56 | 4.815% | $180.8688 | $180.87 | $180.85 | $180.90 |
| Purchase #6 | $122.28 | 4.866% | $128.2301 | $128.23 | $128.25 | $128.20 |
| Purchase #7 | $133.63 | 13.295% | $151.3961 | $151.40 | $151.40 | $151.40 |
| 7 purchase totals = | $809.75 | $877.6465 | $877.64 | $877.65 | $877.60 | |