| 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 | $159.40 | 4.584% | $166.7069 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $64.61 | 6.655% | $68.9098 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $228.73 | 3.607% | $236.9803 | $236.98 | $237.00 | $237.00 |
| Purchase #4 | $92.59 | 6.712% | $98.8046 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $27.51 | 3.862% | $28.5724 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $185.83 | 10.750% | $205.8067 | $205.81 | $205.80 | $205.80 |
| Purchase #7 | $224.46 | 6.740% | $239.5886 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $983.13 | $1,045.3693 | $1,045.37 | $1,045.35 | $1,045.40 | |