| 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 | $160.76 | 4.142% | $167.4187 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $169.26 | 10.823% | $187.579 | $187.58 | $187.60 | $187.60 |
| Purchase #3 | $152.75 | 4.831% | $160.1294 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $5.96 | 9.393% | $6.5198 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $156.63 | 10.117% | $172.4763 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $143.62 | 7.868% | $154.92 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $112.38 | 7.776% | $121.1187 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $901.36 | $970.1619 | $970.17 | $970.15 | $970.10 | |