| 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 | $95.35 | 4.455% | $99.5978 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $142.33 | 9.854% | $156.3552 | $156.36 | $156.35 | $156.40 |
| Purchase #3 | $139.47 | 12.784% | $157.2998 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $42.72 | 5.137% | $44.9145 | $44.91 | $44.90 | $44.90 |
| Purchase #5 | $205.28 | 3.596% | $212.6619 | $212.66 | $212.65 | $212.70 |
| Purchase #6 | $167.91 | 7.107% | $179.8434 | $179.84 | $179.85 | $179.80 |
| Purchase #7 | $54.93 | 13.585% | $62.3922 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $847.99 | $913.0648 | $913.06 | $913.05 | $913.10 | |