| 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 | $116.40 | 9.829% | $127.841 | $127.84 | $127.85 | $127.80 |
| Purchase #2 | $75.88 | 10.141% | $83.575 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $58.50 | 12.179% | $65.6247 | $65.62 | $65.60 | $65.60 |
| Purchase #4 | $249.51 | 7.105% | $267.2377 | $267.24 | $267.25 | $267.20 |
| Purchase #5 | $21.77 | 3.391% | $22.5082 | $22.51 | $22.50 | $22.50 |
| Purchase #6 | $101.37 | 12.432% | $113.9723 | $113.97 | $113.95 | $114.00 |
| Purchase #7 | $180.53 | 10.318% | $199.1571 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $803.96 | $879.9160 | $879.92 | $879.90 | $879.90 | |