| 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 | $73.33 | 9.387% | $80.2135 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $169.62 | 13.657% | $192.785 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $140.80 | 7.761% | $151.7275 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $141.79 | 4.654% | $148.3889 | $148.39 | $148.40 | $148.40 |
| Purchase #5 | $164.78 | 11.856% | $184.3163 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $31.45 | 8.299% | $34.06 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $201.95 | 4.455% | $210.9469 | $210.95 | $210.95 | $210.90 |
| 7 purchase totals = | $923.72 | $1,002.4381 | $1,002.45 | $1,002.45 | $1,002.40 | |