| 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 | $66.81 | 5.533% | $70.5066 | $70.51 | $70.50 | $70.50 |
| Purchase #2 | $32.54 | 10.868% | $36.0764 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $65.28 | 11.360% | $72.6958 | $72.70 | $72.70 | $72.70 |
| Purchase #4 | $110.47 | 9.384% | $120.8365 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $101.49 | 3.515% | $105.0574 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $40.37 | 11.522% | $45.0214 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $129.27 | 8.177% | $139.8404 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $546.23 | $590.0345 | $590.05 | $590.05 | $590.00 | |