| 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 | $78.88 | 13.436% | $89.4783 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $51.74 | 12.715% | $58.3187 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $28.82 | 7.297% | $30.923 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $244.72 | 7.721% | $263.6148 | $263.61 | $263.60 | $263.60 |
| Purchase #5 | $69.94 | 6.465% | $74.4616 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $141.96 | 9.755% | $155.8082 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $240.93 | 4.494% | $251.7574 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $856.99 | $924.3620 | $924.36 | $924.30 | $924.40 | |