| 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 | $178.32 | 6.729% | $190.3192 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $10.83 | 11.342% | $12.0583 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $182.69 | 11.674% | $204.0172 | $204.02 | $204.00 | $204.00 |
| Purchase #4 | $193.88 | 6.342% | $206.1759 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $21.71 | 13.732% | $24.6912 | $24.69 | $24.70 | $24.70 |
| Purchase #6 | $82.78 | 10.760% | $91.6871 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $237.78 | 12.535% | $267.5857 | $267.59 | $267.60 | $267.60 |
| 7 purchase totals = | $907.99 | $996.5346 | $996.55 | $996.55 | $996.60 | |