| 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 | $164.31 | 5.507% | $173.3586 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $134.28 | 8.746% | $146.0241 | $146.02 | $146.00 | $146.00 |
| Purchase #3 | $40.38 | 7.866% | $43.5563 | $43.56 | $43.55 | $43.60 |
| Purchase #4 | $44.91 | 10.161% | $49.4733 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $180.65 | 11.778% | $201.927 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $16.51 | 13.538% | $18.7451 | $18.75 | $18.75 | $18.70 |
| Purchase #7 | $91.95 | 7.487% | $98.8343 | $98.83 | $98.85 | $98.80 |
| 7 purchase totals = | $672.99 | $731.9187 | $731.92 | $731.90 | $731.90 | |