| 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 | $82.42 | 13.852% | $93.8368 | $93.84 | $93.85 | $93.80 |
| Purchase #2 | $69.76 | 8.170% | $75.4594 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $80.41 | 11.719% | $89.8332 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $12.75 | 12.578% | $14.3537 | $14.35 | $14.35 | $14.40 |
| Purchase #5 | $23.36 | 11.643% | $26.0798 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $117.86 | 3.306% | $121.7565 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $61.36 | 7.859% | $66.1823 | $66.18 | $66.20 | $66.20 |
| 7 purchase totals = | $447.92 | $487.5017 | $487.50 | $487.55 | $487.60 | |