| 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 | $219.97 | 7.795% | $237.1167 | $237.12 | $237.10 | $237.10 |
| Purchase #2 | $245.89 | 11.654% | $274.546 | $274.55 | $274.55 | $274.50 |
| Purchase #3 | $185.76 | 12.283% | $208.5769 | $208.58 | $208.60 | $208.60 |
| Purchase #4 | $25.74 | 13.492% | $29.2128 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $205.84 | 7.756% | $221.805 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $164.26 | 3.300% | $169.6806 | $169.68 | $169.70 | $169.70 |
| Purchase #7 | $107.81 | 5.451% | $113.6867 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $1,155.27 | $1,254.6247 | $1,254.64 | $1,254.65 | $1,254.60 | |