| 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 | $107.41 | 8.763% | $116.8223 | $116.82 | $116.80 | $116.80 |
| Purchase #2 | $104.80 | 3.606% | $108.5791 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $189.26 | 11.331% | $210.7051 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $92.44 | 12.564% | $104.0542 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $116.81 | 9.780% | $128.234 | $128.23 | $128.25 | $128.20 |
| Purchase #6 | $6.49 | 10.340% | $7.1611 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $248.96 | 13.539% | $282.6667 | $282.67 | $282.65 | $282.70 |
| 7 purchase totals = | $866.17 | $958.2225 | $958.22 | $958.20 | $958.30 | |