| 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 | $228.48 | 7.363% | $245.303 | $245.30 | $245.30 | $245.30 |
| Purchase #2 | $166.78 | 7.725% | $179.6638 | $179.66 | $179.65 | $179.70 |
| Purchase #3 | $206.25 | 5.414% | $217.4164 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $66.83 | 7.614% | $71.9184 | $71.92 | $71.90 | $71.90 |
| Purchase #5 | $115.42 | 5.418% | $121.6735 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $198.39 | 11.304% | $220.816 | $220.82 | $220.80 | $220.80 |
| Purchase #7 | $121.82 | 10.222% | $134.2724 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $1,103.97 | $1,191.0635 | $1,191.06 | $1,190.95 | $1,191.10 | |