| 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 | $96.77 | 3.296% | $99.9595 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $212.37 | 10.276% | $234.1931 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $44.88 | 13.679% | $51.0191 | $51.02 | $51.00 | $51.00 |
| Purchase #4 | $136.51 | 6.837% | $145.8432 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $103.79 | 8.683% | $112.8021 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $115.59 | 8.784% | $125.7434 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $88.54 | 6.763% | $94.528 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $798.45 | $864.0884 | $864.08 | $864.10 | $864.00 | |