| 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 | $210.56 | 4.481% | $219.9952 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $102.39 | 9.609% | $112.2287 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $207.27 | 7.797% | $223.4308 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $217.55 | 3.435% | $225.0228 | $225.02 | $225.00 | $225.00 |
| Purchase #5 | $105.92 | 12.747% | $119.4216 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $21.55 | 9.573% | $23.613 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $11.79 | 7.104% | $12.6276 | $12.63 | $12.65 | $12.60 |
| 7 purchase totals = | $877.03 | $936.3397 | $936.34 | $936.35 | $936.20 | |