| 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 | $193.90 | 5.569% | $204.6983 | $204.70 | $204.70 | $204.70 |
| Purchase #2 | $144.44 | 3.664% | $149.7323 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $164.74 | 10.510% | $182.0542 | $182.05 | $182.05 | $182.10 |
| Purchase #4 | $33.37 | 5.692% | $35.2694 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $197.60 | 12.484% | $222.2684 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $79.62 | 12.703% | $89.7341 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $58.77 | 4.560% | $61.4499 | $61.45 | $61.45 | $61.40 |
| 7 purchase totals = | $872.44 | $945.2066 | $945.20 | $945.20 | $945.20 | |