| 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 | $244.81 | 9.846% | $268.914 | $268.91 | $268.90 | $268.90 |
| Purchase #2 | $117.61 | 4.507% | $122.9107 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $202.46 | 4.797% | $212.172 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $233.38 | 3.192% | $240.8295 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $77.45 | 6.401% | $82.4076 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $44.74 | 10.781% | $49.5634 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $118.44 | 9.151% | $129.2784 | $129.28 | $129.30 | $129.30 |
| 7 purchase totals = | $1,038.89 | $1,106.0756 | $1,106.07 | $1,106.05 | $1,106.10 | |