| 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 | $37.83 | 13.344% | $42.878 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $102.91 | 6.337% | $109.4314 | $109.43 | $109.45 | $109.40 |
| Purchase #3 | $246.39 | 4.600% | $257.7239 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $11.34 | 3.115% | $11.6932 | $11.69 | $11.70 | $11.70 |
| Purchase #5 | $63.90 | 10.421% | $70.559 | $70.56 | $70.55 | $70.60 |
| Purchase #6 | $157.55 | 13.488% | $178.8003 | $178.80 | $178.80 | $178.80 |
| Purchase #7 | $41.48 | 7.220% | $44.4749 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $661.40 | $715.5607 | $715.55 | $715.55 | $715.60 | |