| 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 | $72.59 | 8.594% | $78.8284 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $162.60 | 6.406% | $173.0162 | $173.02 | $173.00 | $173.00 |
| Purchase #3 | $196.94 | 3.445% | $203.7246 | $203.72 | $203.70 | $203.70 |
| Purchase #4 | $48.92 | 7.623% | $52.6492 | $52.65 | $52.65 | $52.60 |
| Purchase #5 | $190.43 | 9.324% | $208.1857 | $208.19 | $208.20 | $208.20 |
| Purchase #6 | $108.41 | 12.463% | $121.9211 | $121.92 | $121.90 | $121.90 |
| Purchase #7 | $93.95 | 7.754% | $101.2349 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $873.84 | $939.5601 | $939.56 | $939.55 | $939.40 | |