| 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 | $215.42 | 5.350% | $226.945 | $226.95 | $226.95 | $226.90 |
| Purchase #2 | $155.31 | 8.870% | $169.086 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $81.45 | 10.714% | $90.1766 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $26.71 | 5.688% | $28.2293 | $28.23 | $28.25 | $28.20 |
| Purchase #5 | $209.52 | 3.520% | $216.8951 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $224.42 | 6.212% | $238.361 | $238.36 | $238.35 | $238.40 |
| Purchase #7 | $205.73 | 11.701% | $229.8025 | $229.80 | $229.80 | $229.80 |
| 7 purchase totals = | $1,118.56 | $1,199.4955 | $1,199.51 | $1,199.55 | $1,199.50 | |