| 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 | $105.45 | 9.605% | $115.5785 | $115.58 | $115.60 | $115.60 |
| Purchase #2 | $107.50 | 8.133% | $116.243 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $164.87 | 12.698% | $185.8052 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $108.99 | 13.847% | $124.0818 | $124.08 | $124.10 | $124.10 |
| Purchase #5 | $91.79 | 12.439% | $103.2078 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $68.71 | 5.440% | $72.4478 | $72.45 | $72.45 | $72.40 |
| Purchase #7 | $178.63 | 10.454% | $197.304 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $825.94 | $914.6681 | $914.67 | $914.70 | $914.60 | |