| 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 | $99.95 | 6.684% | $106.6307 | $106.63 | $106.65 | $106.60 |
| Purchase #2 | $81.53 | 8.772% | $88.6818 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $98.79 | 3.624% | $102.3701 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $195.35 | 8.692% | $212.3298 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $27.48 | 5.601% | $29.0192 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $42.82 | 5.752% | $45.283 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $201.33 | 12.689% | $226.8768 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $747.25 | $811.1914 | $811.19 | $811.25 | $811.20 | |