| 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 | $83.93 | 4.299% | $87.5382 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $225.81 | 12.832% | $254.7859 | $254.79 | $254.80 | $254.80 |
| Purchase #3 | $169.71 | 9.497% | $185.8274 | $185.83 | $185.85 | $185.80 |
| Purchase #4 | $168.85 | 10.632% | $186.8021 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $59.84 | 5.500% | $63.1312 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $51.60 | 11.678% | $57.6258 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $140.90 | 7.633% | $151.6549 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $900.64 | $987.3655 | $987.37 | $987.45 | $987.30 | |