| 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 | $238.84 | 6.398% | $254.121 | $254.12 | $254.10 | $254.10 |
| Purchase #2 | $242.78 | 8.806% | $264.1592 | $264.16 | $264.15 | $264.20 |
| Purchase #3 | $170.37 | 12.205% | $191.1637 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $145.68 | 8.348% | $157.8414 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $111.53 | 5.548% | $117.7177 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $234.58 | 13.359% | $265.9175 | $265.92 | $265.90 | $265.90 |
| Purchase #7 | $48.72 | 9.329% | $53.2651 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $1,192.50 | $1,304.1856 | $1,304.19 | $1,304.10 | $1,304.20 | |