| 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 | $103.58 | 6.263% | $110.0672 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $133.41 | 5.174% | $140.3126 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $149.89 | 8.770% | $163.0354 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $219.82 | 9.562% | $240.8392 | $240.84 | $240.85 | $240.80 |
| Purchase #5 | $100.59 | 10.538% | $111.1902 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $62.61 | 13.123% | $70.8263 | $70.83 | $70.85 | $70.80 |
| Purchase #7 | $11.85 | 9.859% | $13.0183 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $781.75 | $849.2892 | $849.30 | $849.30 | $849.20 | |