| 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 | $76.88 | 3.314% | $79.4278 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $117.34 | 8.295% | $127.0734 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $84.79 | 8.489% | $91.9878 | $91.99 | $92.00 | $92.00 |
| Purchase #4 | $51.96 | 8.823% | $56.5444 | $56.54 | $56.55 | $56.50 |
| Purchase #5 | $37.78 | 11.678% | $42.1919 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $250.51 | 11.637% | $279.6618 | $279.66 | $279.65 | $279.70 |
| Purchase #7 | $137.59 | 5.231% | $144.7873 | $144.79 | $144.80 | $144.80 |
| 7 purchase totals = | $756.85 | $821.6744 | $821.67 | $821.70 | $821.70 | |