| 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 | $98.84 | 6.407% | $105.1727 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $141.33 | 10.814% | $156.6134 | $156.61 | $156.60 | $156.60 |
| Purchase #3 | $27.97 | 3.525% | $28.9559 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $13.92 | 7.670% | $14.9877 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $222.48 | 3.247% | $229.7039 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $86.82 | 10.358% | $95.8128 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $241.59 | 6.433% | $257.1315 | $257.13 | $257.15 | $257.10 |
| 7 purchase totals = | $832.95 | $888.3779 | $888.37 | $888.35 | $888.40 | |