| 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 | $169.75 | 5.393% | $178.9046 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $36.89 | 4.270% | $38.4652 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $79.51 | 3.574% | $82.3517 | $82.35 | $82.35 | $82.40 |
| Purchase #4 | $103.43 | 3.104% | $106.6405 | $106.64 | $106.65 | $106.60 |
| Purchase #5 | $113.93 | 10.140% | $125.4825 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $36.82 | 4.419% | $38.4471 | $38.45 | $38.45 | $38.40 |
| Purchase #7 | $171.59 | 3.620% | $177.8016 | $177.80 | $177.80 | $177.80 |
| 7 purchase totals = | $711.92 | $748.0932 | $748.09 | $748.10 | $748.10 | |