| 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 | $42.81 | 6.113% | $45.427 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $240.64 | 4.820% | $252.2388 | $252.24 | $252.25 | $252.20 |
| Purchase #3 | $24.97 | 3.394% | $25.8175 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $197.43 | 11.500% | $220.1345 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $227.92 | 8.587% | $247.4915 | $247.49 | $247.50 | $247.50 |
| Purchase #6 | $161.79 | 13.755% | $184.0442 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $118.38 | 5.387% | $124.7571 | $124.76 | $124.75 | $124.80 |
| 7 purchase totals = | $1,013.94 | $1,099.9106 | $1,099.91 | $1,099.95 | $1,099.80 | |