| 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 | $219.84 | 4.703% | $230.1791 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $165.78 | 5.813% | $175.4168 | $175.42 | $175.40 | $175.40 |
| Purchase #3 | $73.31 | 5.389% | $77.2607 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $209.25 | 10.350% | $230.9074 | $230.91 | $230.90 | $230.90 |
| Purchase #5 | $41.40 | 12.731% | $46.6706 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $75.84 | 7.536% | $81.5553 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $128.93 | 3.213% | $133.0725 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $914.35 | $975.0624 | $975.07 | $975.00 | $975.20 | |