| 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 | $83.59 | 6.373% | $88.9172 | $88.92 | $88.90 | $88.90 |
| Purchase #2 | $104.63 | 7.727% | $112.7148 | $112.71 | $112.70 | $112.70 |
| Purchase #3 | $195.66 | 8.635% | $212.5552 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $185.25 | 3.654% | $192.019 | $192.02 | $192.00 | $192.00 |
| Purchase #5 | $124.37 | 3.776% | $129.0662 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $226.42 | 4.789% | $237.2633 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $147.61 | 11.115% | $164.0169 | $164.02 | $164.00 | $164.00 |
| 7 purchase totals = | $1,067.53 | $1,136.5526 | $1,136.56 | $1,136.45 | $1,136.60 | |