| 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 | $31.40 | 5.792% | $33.2187 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $243.82 | 13.578% | $276.9259 | $276.93 | $276.95 | $276.90 |
| Purchase #3 | $16.99 | 8.116% | $18.3689 | $18.37 | $18.35 | $18.40 |
| Purchase #4 | $167.83 | 4.587% | $175.5284 | $175.53 | $175.55 | $175.50 |
| Purchase #5 | $73.59 | 5.318% | $77.5035 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $122.33 | 6.193% | $129.9059 | $129.91 | $129.90 | $129.90 |
| Purchase #7 | $159.65 | 12.850% | $180.165 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $815.61 | $891.6163 | $891.63 | $891.60 | $891.60 | |