| 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 | $222.38 | 8.173% | $240.5551 | $240.56 | $240.55 | $240.60 |
| Purchase #2 | $81.76 | 7.524% | $87.9116 | $87.91 | $87.90 | $87.90 |
| Purchase #3 | $82.71 | 10.367% | $91.2845 | $91.28 | $91.30 | $91.30 |
| Purchase #4 | $28.49 | 10.256% | $31.4119 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $191.84 | 8.338% | $207.8356 | $207.84 | $207.85 | $207.80 |
| Purchase #6 | $156.84 | 10.755% | $173.7081 | $173.71 | $173.70 | $173.70 |
| Purchase #7 | $73.44 | 5.234% | $77.2838 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $837.46 | $909.9906 | $909.99 | $910.00 | $910.00 | |