| 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 | $178.76 | 3.172% | $184.4303 | $184.43 | $184.45 | $184.40 |
| Purchase #2 | $139.65 | 8.792% | $151.928 | $151.93 | $151.95 | $151.90 |
| Purchase #3 | $65.39 | 11.323% | $72.7941 | $72.79 | $72.80 | $72.80 |
| Purchase #4 | $76.66 | 3.693% | $79.4911 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $246.66 | 6.847% | $263.5488 | $263.55 | $263.55 | $263.50 |
| Purchase #6 | $30.26 | 11.706% | $33.8022 | $33.80 | $33.80 | $33.80 |
| Purchase #7 | $137.44 | 4.625% | $143.7966 | $143.80 | $143.80 | $143.80 |
| 7 purchase totals = | $874.82 | $929.7911 | $929.79 | $929.85 | $929.70 | |