| 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 | $182.88 | 3.248% | $188.8199 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $10.68 | 10.309% | $11.781 | $11.78 | $11.80 | $11.80 |
| Purchase #3 | $197.97 | 10.735% | $219.2221 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $17.70 | 3.757% | $18.365 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $238.75 | 3.368% | $246.7911 | $246.79 | $246.80 | $246.80 |
| Purchase #6 | $139.37 | 6.612% | $148.5851 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $78.88 | 4.636% | $82.5369 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $866.23 | $916.1011 | $916.11 | $916.10 | $916.10 | |