| 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 | $210.88 | 5.339% | $222.1389 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $71.96 | 8.376% | $77.9874 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $204.71 | 8.207% | $221.5105 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $41.71 | 7.340% | $44.7715 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $200.55 | 10.656% | $221.9206 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $66.45 | 13.142% | $75.1829 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $134.65 | 6.499% | $143.4009 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $930.91 | $1,006.9127 | $1,006.91 | $1,006.90 | $1,006.90 | |