| 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 | $30.26 | 8.638% | $32.8739 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $190.50 | 4.444% | $198.9658 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $50.94 | 7.861% | $54.9444 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $34.55 | 7.290% | $37.0687 | $37.07 | $37.05 | $37.10 |
| Purchase #5 | $248.86 | 13.380% | $282.1575 | $282.16 | $282.15 | $282.20 |
| Purchase #6 | $74.38 | 7.799% | $80.1809 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $11.54 | 3.244% | $11.9144 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $641.03 | $698.1056 | $698.10 | $698.05 | $698.20 | |