| 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 | $223.81 | 12.494% | $251.7728 | $251.77 | $251.75 | $251.80 |
| Purchase #2 | $215.78 | 3.868% | $224.1264 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $204.77 | 4.817% | $214.6338 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $18.29 | 10.742% | $20.2547 | $20.25 | $20.25 | $20.30 |
| Purchase #5 | $7.79 | 9.340% | $8.5176 | $8.52 | $8.50 | $8.50 |
| Purchase #6 | $131.63 | 8.755% | $143.1542 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $49.75 | 4.419% | $51.9485 | $51.95 | $51.95 | $51.90 |
| 7 purchase totals = | $851.82 | $914.4080 | $914.40 | $914.40 | $914.40 | |