| 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 | $116.31 | 13.155% | $131.6106 | $131.61 | $131.60 | $131.60 |
| Purchase #2 | $157.45 | 6.143% | $167.1222 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $61.72 | 12.275% | $69.2961 | $69.30 | $69.30 | $69.30 |
| Purchase #4 | $24.79 | 10.612% | $27.4207 | $27.42 | $27.40 | $27.40 |
| Purchase #5 | $176.58 | 13.586% | $200.5702 | $200.57 | $200.55 | $200.60 |
| Purchase #6 | $227.34 | 5.299% | $239.3867 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $21.80 | 11.861% | $24.3857 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $785.99 | $859.7922 | $859.80 | $859.75 | $859.80 | |