| 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 | $76.91 | 5.247% | $80.9455 | $80.95 | $80.95 | $80.90 |
| Purchase #2 | $241.43 | 4.577% | $252.4803 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $72.70 | 11.333% | $80.9391 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $47.98 | 11.382% | $53.4411 | $53.44 | $53.45 | $53.40 |
| Purchase #5 | $72.73 | 8.727% | $79.0771 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $192.26 | 8.669% | $208.927 | $208.93 | $208.95 | $208.90 |
| Purchase #7 | $246.36 | 11.297% | $274.1913 | $274.19 | $274.20 | $274.20 |
| 7 purchase totals = | $950.37 | $1,030.0014 | $1,030.01 | $1,030.10 | $1,029.90 | |