| 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 | $177.93 | 7.688% | $191.6093 | $191.61 | $191.60 | $191.60 |
| Purchase #2 | $104.84 | 12.496% | $117.9408 | $117.94 | $117.95 | $117.90 |
| Purchase #3 | $135.44 | 10.759% | $150.012 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $50.55 | 3.217% | $52.1762 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $171.42 | 6.447% | $182.4714 | $182.47 | $182.45 | $182.50 |
| Purchase #6 | $110.57 | 8.444% | $119.9065 | $119.91 | $119.90 | $119.90 |
| Purchase #7 | $111.75 | 11.225% | $124.2939 | $124.29 | $124.30 | $124.30 |
| 7 purchase totals = | $862.50 | $938.4101 | $938.41 | $938.40 | $938.40 | |