| 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 | $191.91 | 3.836% | $199.2717 | $199.27 | $199.25 | $199.30 |
| Purchase #2 | $20.31 | 3.607% | $21.0426 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $144.54 | 8.707% | $157.1251 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $220.46 | 5.409% | $232.3847 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $185.62 | 12.569% | $208.9506 | $208.95 | $208.95 | $209.00 |
| Purchase #6 | $108.64 | 6.710% | $115.9297 | $115.93 | $115.95 | $115.90 |
| Purchase #7 | $138.89 | 7.372% | $149.129 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $1,010.37 | $1,083.8334 | $1,083.83 | $1,083.90 | $1,083.80 | |