| 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 | $79.42 | 7.770% | $85.5909 | $85.59 | $85.60 | $85.60 |
| Purchase #2 | $130.90 | 3.453% | $135.42 | $135.42 | $135.40 | $135.40 |
| Purchase #3 | $104.93 | 11.153% | $116.6328 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $145.27 | 9.831% | $159.5515 | $159.55 | $159.55 | $159.60 |
| Purchase #5 | $123.47 | 7.553% | $132.7957 | $132.80 | $132.80 | $132.80 |
| Purchase #6 | $76.83 | 7.512% | $82.6015 | $82.60 | $82.60 | $82.60 |
| Purchase #7 | $186.75 | 4.483% | $195.122 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $847.57 | $907.7144 | $907.71 | $907.70 | $907.70 | |