| 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 | $224.57 | 5.758% | $237.5007 | $237.50 | $237.50 | $237.50 |
| Purchase #2 | $79.57 | 10.122% | $87.6241 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $7.49 | 6.845% | $8.0027 | $8.00 | $8.00 | $8.00 |
| Purchase #4 | $46.97 | 8.478% | $50.9521 | $50.95 | $50.95 | $51.00 |
| Purchase #5 | $25.88 | 12.606% | $29.1424 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $147.48 | 8.784% | $160.4346 | $160.43 | $160.45 | $160.40 |
| Purchase #7 | $60.69 | 9.496% | $66.4531 | $66.45 | $66.45 | $66.50 |
| 7 purchase totals = | $592.65 | $640.1097 | $640.09 | $640.10 | $640.10 | |