| 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 | $234.28 | 5.670% | $247.5637 | $247.56 | $247.55 | $247.60 |
| Purchase #2 | $86.62 | 4.831% | $90.8046 | $90.80 | $90.80 | $90.80 |
| Purchase #3 | $116.79 | 4.389% | $121.9159 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $238.86 | 9.745% | $262.1369 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $236.51 | 13.759% | $269.0514 | $269.05 | $269.05 | $269.10 |
| Purchase #6 | $248.30 | 10.596% | $274.6099 | $274.61 | $274.60 | $274.60 |
| Purchase #7 | $40.84 | 11.141% | $45.39 | $45.39 | $45.40 | $45.40 |
| 7 purchase totals = | $1,202.20 | $1,311.4724 | $1,311.47 | $1,311.45 | $1,311.50 | |