| 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 | $83.92 | 4.217% | $87.4589 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $35.89 | 11.704% | $40.0906 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $16.69 | 12.261% | $18.7364 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $164.66 | 7.594% | $177.1643 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $178.81 | 3.302% | $184.7143 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $44.54 | 4.575% | $46.5777 | $46.58 | $46.60 | $46.60 |
| Purchase #7 | $199.30 | 13.326% | $225.8587 | $225.86 | $225.85 | $225.90 |
| 7 purchase totals = | $723.81 | $780.6009 | $780.60 | $780.60 | $780.70 | |