| 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 | $25.82 | 3.127% | $26.6274 | $26.63 | $26.65 | $26.60 |
| Purchase #2 | $27.51 | 10.560% | $30.4151 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $9.38 | 12.116% | $10.5165 | $10.52 | $10.50 | $10.50 |
| Purchase #4 | $124.65 | 3.152% | $128.579 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $112.57 | 3.447% | $116.4503 | $116.45 | $116.45 | $116.50 |
| Purchase #6 | $74.40 | 11.464% | $82.9292 | $82.93 | $82.95 | $82.90 |
| Purchase #7 | $137.27 | 9.450% | $150.242 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $511.60 | $545.7595 | $545.77 | $545.80 | $545.70 | |