| 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 | $242.37 | 11.438% | $270.0923 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $82.70 | 13.331% | $93.7247 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $198.59 | 13.139% | $224.6827 | $224.68 | $224.70 | $224.70 |
| Purchase #4 | $154.67 | 11.870% | $173.0293 | $173.03 | $173.05 | $173.00 |
| Purchase #5 | $127.26 | 11.196% | $141.508 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $185.33 | 3.769% | $192.3151 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $227.43 | 9.444% | $248.9085 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $1,218.35 | $1,344.2606 | $1,344.26 | $1,344.25 | $1,344.20 | |