| 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 | $51.66 | 3.175% | $53.3002 | $53.30 | $53.30 | $53.30 |
| Purchase #2 | $69.33 | 7.161% | $74.2947 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $7.83 | 3.338% | $8.0914 | $8.09 | $8.10 | $8.10 |
| Purchase #4 | $142.73 | 5.509% | $150.593 | $150.59 | $150.60 | $150.60 |
| Purchase #5 | $72.33 | 6.571% | $77.0828 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $120.61 | 10.134% | $132.8326 | $132.83 | $132.85 | $132.80 |
| Purchase #7 | $110.68 | 9.363% | $121.043 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $575.17 | $617.2377 | $617.22 | $617.30 | $617.20 | |