| 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 | $26.59 | 5.145% | $27.9581 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $7.52 | 9.394% | $8.2264 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $112.87 | 7.318% | $121.1298 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $192.70 | 3.710% | $199.8492 | $199.85 | $199.85 | $199.80 |
| Purchase #5 | $144.68 | 9.558% | $158.5085 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $84.83 | 12.655% | $95.5652 | $95.57 | $95.55 | $95.60 |
| Purchase #7 | $169.77 | 7.588% | $182.6521 | $182.65 | $182.65 | $182.70 |
| 7 purchase totals = | $738.96 | $793.8893 | $793.90 | $793.90 | $793.90 | |