| 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 | $16.95 | 5.154% | $17.8236 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $77.96 | 10.357% | $86.0343 | $86.03 | $86.05 | $86.00 |
| Purchase #3 | $92.79 | 8.598% | $100.7681 | $100.77 | $100.75 | $100.80 |
| Purchase #4 | $178.57 | 9.435% | $195.4181 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $219.51 | 8.441% | $238.0388 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $201.94 | 13.679% | $229.5634 | $229.56 | $229.55 | $229.60 |
| Purchase #7 | $77.53 | 10.335% | $85.5427 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $865.25 | $953.1890 | $953.18 | $953.15 | $953.10 | |