| 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 | $157.78 | 4.310% | $164.5803 | $164.58 | $164.60 | $164.60 |
| Purchase #2 | $189.65 | 7.449% | $203.777 | $203.78 | $203.80 | $203.80 |
| Purchase #3 | $151.70 | 12.475% | $170.6246 | $170.62 | $170.60 | $170.60 |
| Purchase #4 | $42.31 | 10.554% | $46.7754 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $86.49 | 8.188% | $93.5718 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $140.26 | 12.142% | $157.2904 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $47.86 | 5.300% | $50.3966 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $816.05 | $887.0161 | $887.02 | $887.05 | $887.10 | |