| 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 | $19.51 | 12.250% | $21.9 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $16.90 | 6.826% | $18.0536 | $18.05 | $18.05 | $18.10 |
| Purchase #3 | $236.52 | 4.418% | $246.9695 | $246.97 | $246.95 | $247.00 |
| Purchase #4 | $65.88 | 7.544% | $70.85 | $70.85 | $70.85 | $70.90 |
| Purchase #5 | $103.95 | 8.627% | $112.9178 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $33.48 | 10.496% | $36.9941 | $36.99 | $37.00 | $37.00 |
| Purchase #7 | $208.61 | 9.619% | $228.6762 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $684.85 | $736.3612 | $736.36 | $736.35 | $736.50 | |