| 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 | $21.72 | 7.451% | $23.3384 | $23.34 | $23.35 | $23.30 |
| Purchase #2 | $212.36 | 6.294% | $225.7259 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $117.39 | 10.567% | $129.7946 | $129.79 | $129.80 | $129.80 |
| Purchase #4 | $169.51 | 6.211% | $180.0383 | $180.04 | $180.05 | $180.00 |
| Purchase #5 | $134.54 | 8.810% | $146.393 | $146.39 | $146.40 | $146.40 |
| Purchase #6 | $241.88 | 9.391% | $264.595 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $179.80 | 5.578% | $189.8292 | $189.83 | $189.85 | $189.80 |
| 7 purchase totals = | $1,077.20 | $1,159.7144 | $1,159.72 | $1,159.80 | $1,159.60 | |