| 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 | $25.70 | 13.771% | $29.2391 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $136.31 | 3.289% | $140.7932 | $140.79 | $140.80 | $140.80 |
| Purchase #3 | $7.93 | 11.246% | $8.8218 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $124.41 | 13.435% | $141.1245 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $23.55 | 9.486% | $25.784 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $164.78 | 8.410% | $178.638 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $223.75 | 8.343% | $242.4175 | $242.42 | $242.40 | $242.40 |
| 7 purchase totals = | $706.43 | $766.8181 | $766.81 | $766.80 | $766.70 | |