| 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 | $39.85 | 12.333% | $44.7647 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $237.81 | 13.610% | $270.1759 | $270.18 | $270.20 | $270.20 |
| Purchase #3 | $66.86 | 3.448% | $69.1653 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $64.31 | 10.727% | $71.2085 | $71.21 | $71.20 | $71.20 |
| Purchase #5 | $38.75 | 11.865% | $43.3477 | $43.35 | $43.35 | $43.30 |
| Purchase #6 | $146.39 | 9.138% | $159.7671 | $159.77 | $159.75 | $159.80 |
| Purchase #7 | $60.40 | 7.261% | $64.7856 | $64.79 | $64.80 | $64.80 |
| 7 purchase totals = | $654.37 | $723.2148 | $723.23 | $723.20 | $723.30 | |