| 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 | $95.73 | 6.363% | $101.8213 | $101.82 | $101.80 | $101.80 |
| Purchase #2 | $118.94 | 8.401% | $128.9321 | $128.93 | $128.95 | $128.90 |
| Purchase #3 | $75.80 | 8.156% | $81.9822 | $81.98 | $82.00 | $82.00 |
| Purchase #4 | $72.84 | 12.111% | $81.6617 | $81.66 | $81.65 | $81.70 |
| Purchase #5 | $139.42 | 3.335% | $144.0697 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $5.73 | 5.674% | $6.0551 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $93.37 | 7.388% | $100.2682 | $100.27 | $100.25 | $100.30 |
| 7 purchase totals = | $601.83 | $644.7903 | $644.79 | $644.75 | $644.90 | |