| 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 | $100.30 | 4.760% | $105.0743 | $105.07 | $105.05 | $105.10 |
| Purchase #2 | $119.91 | 3.702% | $124.3491 | $124.35 | $124.35 | $124.30 |
| Purchase #3 | $198.29 | 3.523% | $205.2758 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $205.67 | 7.243% | $220.5667 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $65.47 | 7.382% | $70.303 | $70.30 | $70.30 | $70.30 |
| Purchase #6 | $248.35 | 7.826% | $267.7859 | $267.79 | $267.80 | $267.80 |
| Purchase #7 | $148.57 | 10.450% | $164.0956 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $1,086.56 | $1,157.4504 | $1,157.46 | $1,157.45 | $1,157.50 | |