| 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 | $150.86 | 7.660% | $162.4159 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $97.38 | 10.252% | $107.3634 | $107.36 | $107.35 | $107.40 |
| Purchase #3 | $227.31 | 4.648% | $237.8754 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $18.66 | 6.562% | $19.8845 | $19.88 | $19.90 | $19.90 |
| Purchase #5 | $9.78 | 4.330% | $10.2035 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $47.29 | 9.848% | $51.9471 | $51.95 | $51.95 | $51.90 |
| Purchase #7 | $90.60 | 12.359% | $101.7973 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $641.88 | $691.4871 | $691.49 | $691.50 | $691.50 | |