| 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 | $98.96 | 13.839% | $112.6551 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $122.41 | 7.199% | $131.2223 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $74.84 | 6.425% | $79.6485 | $79.65 | $79.65 | $79.60 |
| Purchase #4 | $215.51 | 9.853% | $236.7442 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $192.94 | 9.153% | $210.5998 | $210.60 | $210.60 | $210.60 |
| Purchase #6 | $104.56 | 5.785% | $110.6088 | $110.61 | $110.60 | $110.60 |
| Purchase #7 | $123.62 | 12.630% | $139.2332 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $932.84 | $1,020.7119 | $1,020.71 | $1,020.70 | $1,020.60 | |