| 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 | $16.84 | 7.430% | $18.0912 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $110.93 | 9.419% | $121.3785 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $10.48 | 6.605% | $11.1722 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $227.82 | 6.532% | $242.7012 | $242.70 | $242.70 | $242.70 |
| Purchase #5 | $155.67 | 11.862% | $174.1356 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $195.49 | 7.653% | $210.4508 | $210.45 | $210.45 | $210.50 |
| Purchase #7 | $208.57 | 6.501% | $222.1291 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $925.80 | $1,000.0586 | $1,000.06 | $1,000.10 | $1,000.10 | |