| 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 | $47.77 | 8.405% | $51.7851 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $12.65 | 3.234% | $13.0591 | $13.06 | $13.05 | $13.10 |
| Purchase #3 | $142.70 | 8.423% | $154.7196 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $8.27 | 10.411% | $9.131 | $9.13 | $9.15 | $9.10 |
| Purchase #5 | $81.52 | 5.288% | $85.8308 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $107.76 | 13.192% | $121.9757 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $8.29 | 5.622% | $8.7561 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $408.96 | $445.2574 | $445.27 | $445.30 | $445.30 | |