| 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 | $112.60 | 7.522% | $121.0698 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $36.55 | 3.225% | $37.7287 | $37.73 | $37.75 | $37.70 |
| Purchase #3 | $28.47 | 10.429% | $31.4391 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $65.92 | 5.176% | $69.332 | $69.33 | $69.35 | $69.30 |
| Purchase #5 | $54.46 | 13.834% | $61.994 | $61.99 | $62.00 | $62.00 |
| Purchase #6 | $63.71 | 4.752% | $66.7375 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $101.83 | 10.260% | $112.2778 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $463.54 | $500.5789 | $500.58 | $500.65 | $500.50 | |