| 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 | $68.27 | 13.626% | $77.5725 | $77.57 | $77.55 | $77.60 |
| Purchase #2 | $132.75 | 7.407% | $142.5828 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $43.33 | 7.255% | $46.4736 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $118.81 | 11.221% | $132.1417 | $132.14 | $132.15 | $132.10 |
| Purchase #5 | $29.63 | 4.144% | $30.8579 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $38.75 | 4.649% | $40.5515 | $40.55 | $40.55 | $40.60 |
| Purchase #7 | $237.80 | 6.595% | $253.4829 | $253.48 | $253.50 | $253.50 |
| 7 purchase totals = | $669.34 | $723.6629 | $723.65 | $723.65 | $723.80 | |