| 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 | $6.82 | 3.859% | $7.0832 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $162.75 | 7.705% | $175.2899 | $175.29 | $175.30 | $175.30 |
| Purchase #3 | $216.95 | 9.161% | $236.8248 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $194.69 | 12.784% | $219.5792 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $26.91 | 9.761% | $29.5367 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $111.66 | 10.199% | $123.0482 | $123.05 | $123.05 | $123.00 |
| Purchase #7 | $63.75 | 13.337% | $72.2523 | $72.25 | $72.25 | $72.30 |
| 7 purchase totals = | $783.53 | $863.6143 | $863.61 | $863.65 | $863.60 | |