| 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 | $73.83 | 6.166% | $78.3824 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $12.56 | 10.428% | $13.8698 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $238.28 | 13.355% | $270.1023 | $270.10 | $270.10 | $270.10 |
| Purchase #4 | $129.68 | 7.663% | $139.6174 | $139.62 | $139.60 | $139.60 |
| Purchase #5 | $85.75 | 10.483% | $94.7392 | $94.74 | $94.75 | $94.70 |
| Purchase #6 | $110.99 | 9.416% | $121.4408 | $121.44 | $121.45 | $121.40 |
| Purchase #7 | $172.27 | 11.790% | $192.5806 | $192.58 | $192.60 | $192.60 |
| 7 purchase totals = | $823.36 | $910.7325 | $910.73 | $910.75 | $910.70 | |