| 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 | $11.53 | 13.558% | $13.0932 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $42.55 | 3.856% | $44.1907 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $228.35 | 11.444% | $254.4824 | $254.48 | $254.50 | $254.50 |
| Purchase #4 | $37.53 | 12.676% | $42.2873 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $212.73 | 12.771% | $239.8977 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $144.76 | 9.720% | $158.8307 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $229.99 | 6.737% | $245.4844 | $245.48 | $245.50 | $245.50 |
| 7 purchase totals = | $907.44 | $998.2664 | $998.26 | $998.35 | $998.30 | |