| 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 | $185.88 | 3.663% | $192.6888 | $192.69 | $192.70 | $192.70 |
| Purchase #2 | $65.81 | 7.238% | $70.5733 | $70.57 | $70.55 | $70.60 |
| Purchase #3 | $209.37 | 12.798% | $236.1652 | $236.17 | $236.15 | $236.20 |
| Purchase #4 | $148.62 | 12.680% | $167.465 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $25.54 | 4.633% | $26.7233 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $75.69 | 13.514% | $85.9187 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $38.81 | 7.595% | $41.7576 | $41.76 | $41.75 | $41.80 |
| 7 purchase totals = | $749.72 | $821.2919 | $821.30 | $821.20 | $821.40 | |