| 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 | $147.44 | 4.334% | $153.83 | $153.83 | $153.85 | $153.80 |
| Purchase #2 | $238.50 | 8.616% | $259.0492 | $259.05 | $259.05 | $259.00 |
| Purchase #3 | $15.93 | 3.268% | $16.4506 | $16.45 | $16.45 | $16.50 |
| Purchase #4 | $81.41 | 10.259% | $89.7619 | $89.76 | $89.75 | $89.80 |
| Purchase #5 | $202.59 | 6.133% | $215.0148 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $163.47 | 13.858% | $186.1237 | $186.12 | $186.10 | $186.10 |
| Purchase #7 | $12.85 | 10.748% | $14.2311 | $14.23 | $14.25 | $14.20 |
| 7 purchase totals = | $862.19 | $934.4613 | $934.45 | $934.45 | $934.40 | |