| 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 | $166.68 | 3.736% | $172.9072 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $30.96 | 8.569% | $33.613 | $33.61 | $33.60 | $33.60 |
| Purchase #3 | $216.44 | 6.158% | $229.7684 | $229.77 | $229.75 | $229.80 |
| Purchase #4 | $6.47 | 9.231% | $7.0672 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $45.36 | 12.634% | $51.0908 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $203.42 | 4.545% | $212.6654 | $212.67 | $212.65 | $212.70 |
| Purchase #7 | $108.74 | 8.185% | $117.6404 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $778.07 | $824.7524 | $824.76 | $824.70 | $824.80 | |