| 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 | $175.91 | 8.801% | $191.3918 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $149.54 | 10.169% | $164.7467 | $164.75 | $164.75 | $164.70 |
| Purchase #3 | $103.93 | 5.749% | $109.9049 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $12.69 | 11.721% | $14.1774 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $160.50 | 8.428% | $174.0269 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $233.43 | 10.420% | $257.7534 | $257.75 | $257.75 | $257.80 |
| Purchase #7 | $249.88 | 8.775% | $271.807 | $271.81 | $271.80 | $271.80 |
| 7 purchase totals = | $1,085.88 | $1,183.8081 | $1,183.81 | $1,183.85 | $1,183.80 | |