| 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 | $21.47 | 3.117% | $22.1392 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $223.76 | 11.854% | $250.2845 | $250.28 | $250.30 | $250.30 |
| Purchase #3 | $18.26 | 4.145% | $19.0169 | $19.02 | $19.00 | $19.00 |
| Purchase #4 | $33.50 | 4.666% | $35.0631 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $239.56 | 12.135% | $268.6306 | $268.63 | $268.65 | $268.60 |
| Purchase #6 | $213.83 | 7.626% | $230.1367 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $42.66 | 7.588% | $45.897 | $45.90 | $45.90 | $45.90 |
| 7 purchase totals = | $793.04 | $871.1680 | $871.17 | $871.20 | $871.10 | |