| 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 | $235.83 | 10.224% | $259.9413 | $259.94 | $259.95 | $259.90 |
| Purchase #2 | $117.76 | 12.769% | $132.7968 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $172.74 | 10.551% | $190.9658 | $190.97 | $190.95 | $191.00 |
| Purchase #4 | $86.33 | 12.564% | $97.1765 | $97.18 | $97.20 | $97.20 |
| Purchase #5 | $96.63 | 11.821% | $108.0526 | $108.05 | $108.05 | $108.10 |
| Purchase #6 | $244.66 | 7.562% | $263.1612 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $75.76 | 13.275% | $85.8171 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $1,029.71 | $1,137.9113 | $1,137.92 | $1,137.90 | $1,138.00 | |