| 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 | $206.87 | 4.517% | $216.2143 | $216.21 | $216.20 | $216.20 |
| Purchase #2 | $206.35 | 4.613% | $215.8689 | $215.87 | $215.85 | $215.90 |
| Purchase #3 | $213.68 | 11.109% | $237.4177 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $39.33 | 11.766% | $43.9576 | $43.96 | $43.95 | $44.00 |
| Purchase #5 | $63.72 | 9.290% | $69.6396 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $13.75 | 9.289% | $15.0272 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $59.99 | 7.131% | $64.2679 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $803.69 | $862.3932 | $862.40 | $862.35 | $862.40 | |