| 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 | $81.74 | 4.592% | $85.4935 | $85.49 | $85.50 | $85.50 |
| Purchase #2 | $66.76 | 4.471% | $69.7448 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $228.34 | 6.474% | $243.1227 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $5.38 | 7.789% | $5.799 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $160.77 | 10.379% | $177.4563 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $136.63 | 3.359% | $141.2194 | $141.22 | $141.20 | $141.20 |
| Purchase #7 | $191.78 | 8.522% | $208.1235 | $208.12 | $208.10 | $208.10 |
| 7 purchase totals = | $871.40 | $930.9592 | $930.95 | $930.90 | $930.90 | |