| 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 | $61.95 | 4.112% | $64.4974 | $64.50 | $64.50 | $64.50 |
| Purchase #2 | $9.33 | 8.333% | $10.1075 | $10.11 | $10.10 | $10.10 |
| Purchase #3 | $75.69 | 9.308% | $82.7352 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $35.34 | 7.752% | $38.0796 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $96.97 | 10.717% | $107.3623 | $107.36 | $107.35 | $107.40 |
| Purchase #6 | $52.39 | 10.125% | $57.6945 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $73.40 | 4.802% | $76.9247 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $405.07 | $437.4012 | $437.40 | $437.40 | $437.40 | |