| 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 | $7.38 | 5.700% | $7.8007 | $7.80 | $7.80 | $7.80 |
| Purchase #2 | $162.97 | 7.812% | $175.7012 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $131.82 | 7.699% | $141.9688 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $17.52 | 7.614% | $18.854 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $67.28 | 10.497% | $74.3424 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $149.50 | 9.370% | $163.5082 | $163.51 | $163.50 | $163.50 |
| Purchase #7 | $203.63 | 11.719% | $227.4934 | $227.49 | $227.50 | $227.50 |
| 7 purchase totals = | $740.10 | $809.6687 | $809.66 | $809.65 | $809.70 | |