| 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 | $104.85 | 4.611% | $109.6846 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $104.70 | 10.677% | $115.8788 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $163.77 | 5.522% | $172.8134 | $172.81 | $172.80 | $172.80 |
| Purchase #4 | $122.27 | 12.271% | $137.2738 | $137.27 | $137.25 | $137.30 |
| Purchase #5 | $6.26 | 10.231% | $6.9005 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $35.44 | 11.230% | $39.4199 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $68.61 | 10.332% | $75.6988 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $605.90 | $657.6698 | $657.66 | $657.65 | $657.70 | |