| 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 | $23.73 | 8.585% | $25.7672 | $25.77 | $25.75 | $25.80 |
| Purchase #2 | $60.80 | 3.786% | $63.1019 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $64.50 | 11.449% | $71.8846 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $108.51 | 12.863% | $122.4676 | $122.47 | $122.45 | $122.50 |
| Purchase #5 | $183.89 | 13.555% | $208.8163 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $115.86 | 11.707% | $129.4237 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $249.91 | 12.260% | $280.549 | $280.55 | $280.55 | $280.50 |
| 7 purchase totals = | $807.20 | $902.0103 | $902.01 | $901.95 | $902.00 | |