| 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 | $6.76 | 3.220% | $6.9777 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $51.38 | 8.873% | $55.9389 | $55.94 | $55.95 | $55.90 |
| Purchase #3 | $147.65 | 7.490% | $158.709 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $191.67 | 10.134% | $211.0938 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $6.70 | 5.838% | $7.0911 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $45.55 | 4.738% | $47.7082 | $47.71 | $47.70 | $47.70 |
| Purchase #7 | $240.75 | 3.703% | $249.665 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $690.46 | $737.1837 | $737.19 | $737.20 | $737.20 | |