| 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 | $173.91 | 7.171% | $186.3811 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $84.51 | 13.820% | $96.1893 | $96.19 | $96.20 | $96.20 |
| Purchase #3 | $195.78 | 9.420% | $214.2225 | $214.22 | $214.20 | $214.20 |
| Purchase #4 | $78.94 | 4.733% | $82.6762 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $203.51 | 3.398% | $210.4253 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $60.68 | 5.587% | $64.0702 | $64.07 | $64.05 | $64.10 |
| Purchase #7 | $148.54 | 7.418% | $159.5587 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $945.87 | $1,013.5233 | $1,013.53 | $1,013.55 | $1,013.60 | |