| 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 | $242.32 | 11.804% | $270.9235 | $270.92 | $270.90 | $270.90 |
| Purchase #2 | $11.43 | 11.872% | $12.787 | $12.79 | $12.80 | $12.80 |
| Purchase #3 | $126.41 | 3.428% | $130.7433 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $79.27 | 10.305% | $87.4388 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $197.91 | 9.600% | $216.9094 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $115.86 | 11.707% | $129.4237 | $129.42 | $129.40 | $129.40 |
| Purchase #7 | $50.53 | 9.324% | $55.2414 | $55.24 | $55.25 | $55.20 |
| 7 purchase totals = | $823.73 | $903.4671 | $903.46 | $903.45 | $903.30 | |