| 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 | $213.85 | 5.402% | $225.4022 | $225.40 | $225.40 | $225.40 |
| Purchase #2 | $164.70 | 3.375% | $170.2586 | $170.26 | $170.25 | $170.30 |
| Purchase #3 | $227.56 | 8.415% | $246.7092 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $45.34 | 3.810% | $47.0675 | $47.07 | $47.05 | $47.10 |
| Purchase #5 | $108.51 | 8.769% | $118.0252 | $118.03 | $118.05 | $118.00 |
| Purchase #6 | $67.38 | 8.239% | $72.9314 | $72.93 | $72.95 | $72.90 |
| Purchase #7 | $174.43 | 5.268% | $183.619 | $183.62 | $183.60 | $183.60 |
| 7 purchase totals = | $1,001.77 | $1,064.0131 | $1,064.02 | $1,064.00 | $1,064.00 | |