| 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 | $181.36 | 10.303% | $200.0455 | $200.05 | $200.05 | $200.00 |
| Purchase #2 | $171.27 | 10.400% | $189.0821 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $226.83 | 4.802% | $237.7224 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $116.69 | 12.282% | $131.0219 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $63.97 | 12.604% | $72.0328 | $72.03 | $72.05 | $72.00 |
| Purchase #6 | $13.97 | 9.867% | $15.3484 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $111.38 | 5.212% | $117.1851 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $885.47 | $962.4382 | $962.44 | $962.45 | $962.30 | |