| 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 | $63.78 | 7.284% | $68.4257 | $68.43 | $68.45 | $68.40 |
| Purchase #2 | $105.45 | 5.267% | $111.0041 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $224.60 | 8.698% | $244.1357 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $132.97 | 10.504% | $146.9372 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $28.65 | 13.780% | $32.598 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $61.81 | 7.488% | $66.4383 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $132.44 | 7.717% | $142.6604 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $749.70 | $812.1994 | $812.21 | $812.25 | $812.10 | |