| 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 | $12.26 | 4.117% | $12.7647 | $12.76 | $12.75 | $12.80 |
| Purchase #2 | $77.67 | 6.786% | $82.9407 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $149.37 | 4.784% | $156.5159 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $203.37 | 11.660% | $227.0829 | $227.08 | $227.10 | $227.10 |
| Purchase #5 | $42.93 | 12.492% | $48.2928 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $173.98 | 12.391% | $195.5379 | $195.54 | $195.55 | $195.50 |
| Purchase #7 | $42.36 | 10.743% | $46.9107 | $46.91 | $46.90 | $46.90 |
| 7 purchase totals = | $701.94 | $770.0456 | $770.04 | $770.05 | $770.00 | |