| 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 | $74.51 | 8.445% | $80.8024 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $192.52 | 10.787% | $213.2871 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $80.56 | 10.174% | $88.7562 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $77.44 | 3.118% | $79.8546 | $79.85 | $79.85 | $79.90 |
| Purchase #5 | $168.43 | 11.817% | $188.3334 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $165.50 | 4.779% | $173.4092 | $173.41 | $173.40 | $173.40 |
| Purchase #7 | $178.44 | 8.355% | $193.3487 | $193.35 | $193.35 | $193.30 |
| 7 purchase totals = | $937.40 | $1,017.7916 | $1,017.79 | $1,017.80 | $1,017.80 | |