| 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 | $28.37 | 11.340% | $31.5872 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $170.60 | 5.553% | $180.0734 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $117.80 | 4.463% | $123.0574 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $74.47 | 10.387% | $82.2052 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $204.62 | 8.851% | $222.7309 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $103.37 | 7.261% | $110.8757 | $110.88 | $110.90 | $110.90 |
| Purchase #7 | $116.95 | 7.586% | $125.8218 | $125.82 | $125.80 | $125.80 |
| 7 purchase totals = | $816.18 | $876.3516 | $876.36 | $876.35 | $876.40 | |