| 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 | $228.49 | 6.634% | $243.648 | $243.65 | $243.65 | $243.60 |
| Purchase #2 | $74.69 | 5.761% | $78.9929 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $32.77 | 12.372% | $36.8243 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $187.54 | 3.839% | $194.7397 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $38.56 | 9.635% | $42.2753 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $236.28 | 13.592% | $268.3952 | $268.40 | $268.40 | $268.40 |
| Purchase #7 | $117.83 | 5.544% | $124.3625 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $916.16 | $989.2379 | $989.24 | $989.25 | $989.20 | |