| 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 | $204.36 | 10.288% | $225.3846 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $61.93 | 9.603% | $67.8771 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $111.67 | 5.119% | $117.3864 | $117.39 | $117.40 | $117.40 |
| Purchase #4 | $74.26 | 8.512% | $80.581 | $80.58 | $80.60 | $80.60 |
| Purchase #5 | $171.31 | 10.752% | $189.7293 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $52.59 | 7.583% | $56.5779 | $56.58 | $56.60 | $56.60 |
| Purchase #7 | $70.34 | 12.796% | $79.3407 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $746.46 | $816.8770 | $816.88 | $817.00 | $816.90 | |