| 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 | $18.90 | 6.357% | $20.1015 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $65.34 | 12.729% | $73.6571 | $73.66 | $73.65 | $73.70 |
| Purchase #3 | $172.79 | 9.673% | $189.504 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $89.96 | 3.457% | $93.0699 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $104.31 | 7.846% | $112.4942 | $112.49 | $112.50 | $112.50 |
| Purchase #6 | $229.99 | 10.767% | $254.753 | $254.75 | $254.75 | $254.80 |
| Purchase #7 | $158.67 | 7.532% | $170.621 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $839.96 | $914.2007 | $914.19 | $914.15 | $914.30 | |