| 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 | $33.66 | 7.135% | $36.0616 | $36.06 | $36.05 | $36.10 |
| Purchase #2 | $52.31 | 8.827% | $56.9274 | $56.93 | $56.95 | $56.90 |
| Purchase #3 | $99.81 | 5.461% | $105.2606 | $105.26 | $105.25 | $105.30 |
| Purchase #4 | $231.37 | 10.268% | $255.1271 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $17.58 | 13.354% | $19.9276 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $155.74 | 13.575% | $176.8817 | $176.88 | $176.90 | $176.90 |
| Purchase #7 | $120.41 | 11.244% | $133.9489 | $133.95 | $133.95 | $133.90 |
| 7 purchase totals = | $710.88 | $784.1349 | $784.14 | $784.20 | $784.10 | |