| 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 | $11.35 | 8.514% | $12.3163 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $120.98 | 13.839% | $137.7224 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $72.26 | 7.582% | $77.7388 | $77.74 | $77.75 | $77.70 |
| Purchase #4 | $72.39 | 9.870% | $79.5349 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $117.89 | 10.873% | $130.7082 | $130.71 | $130.70 | $130.70 |
| Purchase #6 | $58.65 | 8.694% | $63.749 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $144.73 | 3.651% | $150.0141 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $598.25 | $651.7837 | $651.78 | $651.75 | $651.60 | |