| 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 | $57.75 | 3.442% | $59.7378 | $59.74 | $59.75 | $59.70 |
| Purchase #2 | $27.41 | 5.729% | $28.9803 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $214.89 | 4.809% | $225.2241 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $164.84 | 3.253% | $170.2022 | $170.20 | $170.20 | $170.20 |
| Purchase #5 | $185.51 | 9.732% | $203.5638 | $203.56 | $203.55 | $203.60 |
| Purchase #6 | $32.42 | 9.460% | $35.4869 | $35.49 | $35.50 | $35.50 |
| Purchase #7 | $211.77 | 11.250% | $235.5941 | $235.59 | $235.60 | $235.60 |
| 7 purchase totals = | $894.59 | $958.7892 | $958.78 | $958.80 | $958.80 | |