| 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 | $99.72 | 11.684% | $111.3713 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $167.78 | 12.825% | $189.2978 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $156.35 | 12.562% | $175.9907 | $175.99 | $176.00 | $176.00 |
| Purchase #4 | $113.39 | 11.364% | $126.2756 | $126.28 | $126.30 | $126.30 |
| Purchase #5 | $144.52 | 11.197% | $160.7019 | $160.70 | $160.70 | $160.70 |
| Purchase #6 | $100.42 | 11.752% | $112.2214 | $112.22 | $112.20 | $112.20 |
| Purchase #7 | $25.82 | 3.142% | $26.6313 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $808.00 | $902.4900 | $902.49 | $902.50 | $902.50 | |