| 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 | $216.85 | 4.440% | $226.4781 | $226.48 | $226.50 | $226.50 |
| Purchase #2 | $209.36 | 10.779% | $231.9269 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $210.26 | 4.135% | $218.9543 | $218.95 | $218.95 | $219.00 |
| Purchase #4 | $229.44 | 3.744% | $238.0302 | $238.03 | $238.05 | $238.00 |
| Purchase #5 | $146.57 | 7.471% | $157.5202 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $157.98 | 3.208% | $163.048 | $163.05 | $163.05 | $163.00 |
| Purchase #7 | $100.42 | 13.335% | $113.811 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $1,270.88 | $1,349.7687 | $1,349.77 | $1,349.80 | $1,349.70 | |