| 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 | $155.64 | 6.749% | $166.1441 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $44.78 | 12.671% | $50.4541 | $50.45 | $50.45 | $50.50 |
| Purchase #3 | $141.37 | 4.851% | $148.2279 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $186.44 | 4.650% | $195.1095 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $173.98 | 6.166% | $184.7076 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $26.47 | 12.612% | $29.8084 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $81.31 | 10.751% | $90.0516 | $90.05 | $90.05 | $90.10 |
| 7 purchase totals = | $809.99 | $864.5032 | $864.50 | $864.50 | $864.50 | |