| 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 | $23.32 | 4.110% | $24.2785 | $24.28 | $24.30 | $24.30 |
| Purchase #2 | $243.88 | 5.595% | $257.5251 | $257.53 | $257.55 | $257.50 |
| Purchase #3 | $117.97 | 9.424% | $129.0875 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $123.69 | 8.452% | $134.1443 | $134.14 | $134.15 | $134.10 |
| Purchase #5 | $122.96 | 10.284% | $135.6052 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $35.80 | 6.846% | $38.2509 | $38.25 | $38.25 | $38.30 |
| Purchase #7 | $15.85 | 12.256% | $17.7926 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $683.47 | $736.6841 | $736.69 | $736.75 | $736.70 | |