| 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 | $99.92 | 3.515% | $103.4322 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $195.28 | 6.630% | $208.2271 | $208.23 | $208.25 | $208.20 |
| Purchase #3 | $144.34 | 9.550% | $158.1245 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $42.57 | 5.561% | $44.9373 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $111.80 | 13.433% | $126.8181 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $33.33 | 10.225% | $36.738 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $10.52 | 10.855% | $11.6619 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $637.76 | $689.9391 | $689.94 | $689.95 | $689.80 | |