| 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 | $73.66 | 7.789% | $79.3974 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $100.71 | 11.563% | $112.3551 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $83.92 | 10.208% | $92.4866 | $92.49 | $92.50 | $92.50 |
| Purchase #4 | $124.93 | 10.183% | $137.6516 | $137.65 | $137.65 | $137.70 |
| Purchase #5 | $76.63 | 12.245% | $86.0133 | $86.01 | $86.00 | $86.00 |
| Purchase #6 | $30.53 | 9.757% | $33.5088 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $157.57 | 5.599% | $166.3923 | $166.39 | $166.40 | $166.40 |
| 7 purchase totals = | $647.95 | $707.8051 | $707.81 | $707.80 | $707.90 | |