| 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 | $72.59 | 13.579% | $82.447 | $82.45 | $82.45 | $82.40 |
| Purchase #2 | $123.28 | 9.617% | $135.1358 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $199.42 | 6.337% | $212.0572 | $212.06 | $212.05 | $212.10 |
| Purchase #4 | $121.36 | 12.183% | $136.1453 | $136.15 | $136.15 | $136.10 |
| Purchase #5 | $137.57 | 12.195% | $154.3467 | $154.35 | $154.35 | $154.30 |
| Purchase #6 | $31.54 | 9.310% | $34.4764 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $59.73 | 11.141% | $66.3845 | $66.38 | $66.40 | $66.40 |
| 7 purchase totals = | $745.49 | $820.9929 | $821.01 | $821.05 | $820.90 | |