| 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 | $227.65 | 6.344% | $242.0921 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $170.77 | 9.867% | $187.6199 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $88.62 | 10.425% | $97.8586 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $18.27 | 6.266% | $19.4148 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $44.36 | 13.823% | $50.4919 | $50.49 | $50.50 | $50.50 |
| Purchase #6 | $21.65 | 3.133% | $22.3283 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $129.68 | 11.230% | $144.2431 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $701.00 | $764.0487 | $764.04 | $764.05 | $764.00 | |