| 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 | $218.84 | 8.453% | $237.3385 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $12.49 | 5.870% | $13.2232 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $57.84 | 12.603% | $65.1296 | $65.13 | $65.15 | $65.10 |
| Purchase #4 | $19.49 | 11.833% | $21.7963 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $32.67 | 12.404% | $36.7224 | $36.72 | $36.70 | $36.70 |
| Purchase #6 | $33.27 | 12.445% | $37.4105 | $37.41 | $37.40 | $37.40 |
| Purchase #7 | $245.92 | 4.727% | $257.5446 | $257.54 | $257.55 | $257.50 |
| 7 purchase totals = | $620.52 | $669.1651 | $669.16 | $669.15 | $669.00 | |