| 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 | $27.33 | 10.482% | $30.1947 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $15.80 | 5.558% | $16.6782 | $16.68 | $16.70 | $16.70 |
| Purchase #3 | $220.41 | 9.303% | $240.9147 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $59.94 | 8.513% | $65.0427 | $65.04 | $65.05 | $65.00 |
| Purchase #5 | $82.33 | 13.571% | $93.503 | $93.50 | $93.50 | $93.50 |
| Purchase #6 | $84.49 | 7.210% | $90.5817 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $233.43 | 8.319% | $252.849 | $252.85 | $252.85 | $252.80 |
| 7 purchase totals = | $723.73 | $789.7640 | $789.75 | $789.80 | $789.70 | |