| 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 | $19.35 | 7.622% | $20.8249 | $20.82 | $20.80 | $20.80 |
| Purchase #2 | $243.79 | 11.670% | $272.2403 | $272.24 | $272.25 | $272.20 |
| Purchase #3 | $121.29 | 6.384% | $129.0332 | $129.03 | $129.05 | $129.00 |
| Purchase #4 | $148.68 | 3.282% | $153.5597 | $153.56 | $153.55 | $153.60 |
| Purchase #5 | $67.30 | 11.324% | $74.9211 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $168.65 | 11.607% | $188.2252 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $214.51 | 6.301% | $228.0263 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $983.57 | $1,066.8307 | $1,066.83 | $1,066.85 | $1,066.70 | |