| 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 | $80.91 | 11.429% | $90.1572 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $161.54 | 7.247% | $173.2468 | $173.25 | $173.25 | $173.20 |
| Purchase #3 | $111.57 | 9.193% | $121.8266 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $41.95 | 8.785% | $45.6353 | $45.64 | $45.65 | $45.60 |
| Purchase #5 | $173.62 | 8.102% | $187.6867 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $78.80 | 7.584% | $84.7762 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $228.60 | 5.107% | $240.2746 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $876.99 | $943.6034 | $943.62 | $943.65 | $943.60 | |