| 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 | $15.62 | 7.233% | $16.7498 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $249.91 | 8.335% | $270.74 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $192.26 | 11.436% | $214.2469 | $214.25 | $214.25 | $214.20 |
| Purchase #4 | $117.39 | 3.170% | $121.1113 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $127.47 | 3.739% | $132.2361 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $37.28 | 11.242% | $41.471 | $41.47 | $41.45 | $41.50 |
| Purchase #7 | $159.70 | 12.540% | $179.7264 | $179.73 | $179.75 | $179.70 |
| 7 purchase totals = | $899.63 | $976.2815 | $976.29 | $976.30 | $976.10 | |