| 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 | $32.49 | 12.277% | $36.4788 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $125.70 | 8.491% | $136.3732 | $136.37 | $136.35 | $136.40 |
| Purchase #3 | $11.81 | 9.458% | $12.927 | $12.93 | $12.95 | $12.90 |
| Purchase #4 | $38.99 | 10.366% | $43.0317 | $43.03 | $43.05 | $43.00 |
| Purchase #5 | $208.57 | 10.416% | $230.2947 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $39.63 | 6.309% | $42.1303 | $42.13 | $42.15 | $42.10 |
| Purchase #7 | $44.85 | 3.291% | $46.326 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $502.04 | $547.5617 | $547.56 | $547.65 | $547.50 | |