| 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 | $30.33 | 6.182% | $32.205 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $224.30 | 3.281% | $231.6593 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $227.34 | 8.617% | $246.9299 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $33.37 | 7.303% | $35.807 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $112.96 | 9.593% | $123.7963 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $110.70 | 10.714% | $122.5604 | $122.56 | $122.55 | $122.60 |
| Purchase #7 | $139.28 | 8.103% | $150.5659 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $878.28 | $943.5238 | $943.54 | $943.50 | $943.60 | |