| 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 | $220.57 | 8.541% | $239.4089 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $7.44 | 3.779% | $7.7212 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $199.65 | 6.457% | $212.5414 | $212.54 | $212.55 | $212.50 |
| Purchase #4 | $192.91 | 11.820% | $215.712 | $215.71 | $215.70 | $215.70 |
| Purchase #5 | $179.52 | 7.824% | $193.5656 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $102.86 | 5.146% | $108.1532 | $108.15 | $108.15 | $108.20 |
| Purchase #7 | $9.38 | 12.494% | $10.5519 | $10.55 | $10.55 | $10.60 |
| 7 purchase totals = | $912.33 | $987.6542 | $987.65 | $987.60 | $987.70 | |