| 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 | $89.60 | 9.246% | $97.8844 | $97.88 | $97.90 | $97.90 |
| Purchase #2 | $149.95 | 12.307% | $168.4043 | $168.40 | $168.40 | $168.40 |
| Purchase #3 | $229.51 | 9.706% | $251.7862 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $33.54 | 4.588% | $35.0788 | $35.08 | $35.10 | $35.10 |
| Purchase #5 | $148.33 | 7.313% | $159.1774 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $5.46 | 3.713% | $5.6627 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $19.74 | 11.514% | $22.0129 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $676.13 | $740.0067 | $740.00 | $740.05 | $740.10 | |