| 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 | $98.34 | 3.120% | $101.4082 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $52.32 | 10.681% | $57.9083 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $48.81 | 12.341% | $54.8336 | $54.83 | $54.85 | $54.80 |
| Purchase #4 | $110.54 | 12.750% | $124.6339 | $124.63 | $124.65 | $124.60 |
| Purchase #5 | $21.96 | 8.571% | $23.8422 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $66.57 | 10.740% | $73.7196 | $73.72 | $73.70 | $73.70 |
| Purchase #7 | $25.83 | 11.468% | $28.7922 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $424.37 | $465.1380 | $465.13 | $465.15 | $465.00 | |