| 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 | $9.56 | 3.450% | $9.8898 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $244.61 | 5.874% | $258.9784 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $248.91 | 11.322% | $277.0916 | $277.09 | $277.10 | $277.10 |
| Purchase #4 | $173.95 | 13.749% | $197.8664 | $197.87 | $197.85 | $197.90 |
| Purchase #5 | $87.40 | 5.605% | $92.2988 | $92.30 | $92.30 | $92.30 |
| Purchase #6 | $68.90 | 5.304% | $72.5545 | $72.55 | $72.55 | $72.60 |
| Purchase #7 | $44.69 | 8.489% | $48.4837 | $48.48 | $48.50 | $48.50 |
| 7 purchase totals = | $878.02 | $957.1632 | $957.16 | $957.20 | $957.30 | |