| 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 | $79.70 | 3.600% | $82.5692 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $118.98 | 12.469% | $133.8156 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $30.64 | 8.443% | $33.2269 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $38.25 | 12.471% | $43.0202 | $43.02 | $43.00 | $43.00 |
| Purchase #5 | $191.44 | 9.260% | $209.1673 | $209.17 | $209.15 | $209.20 |
| Purchase #6 | $246.60 | 8.266% | $266.984 | $266.98 | $267.00 | $267.00 |
| Purchase #7 | $56.35 | 8.583% | $61.1865 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $761.96 | $829.9697 | $829.98 | $829.95 | $830.00 | |