| 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 | $95.39 | 4.800% | $99.9687 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $67.37 | 7.206% | $72.2247 | $72.22 | $72.20 | $72.20 |
| Purchase #3 | $175.65 | 13.772% | $199.8405 | $199.84 | $199.85 | $199.80 |
| Purchase #4 | $71.89 | 5.694% | $75.9834 | $75.98 | $76.00 | $76.00 |
| Purchase #5 | $233.35 | 8.439% | $253.0424 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $65.50 | 13.496% | $74.3399 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $101.90 | 3.646% | $105.6153 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $811.05 | $881.0149 | $881.01 | $881.00 | $880.90 | |