| 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 | $106.89 | 3.577% | $110.7135 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $84.58 | 3.165% | $87.257 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $203.79 | 8.542% | $221.1977 | $221.20 | $221.20 | $221.20 |
| Purchase #4 | $65.33 | 7.598% | $70.2938 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $90.33 | 4.713% | $94.5873 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $21.62 | 9.873% | $23.7545 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $116.66 | 6.192% | $123.8836 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $689.20 | $731.6874 | $731.68 | $731.70 | $731.80 | |