| 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 | $102.30 | 3.456% | $105.8355 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $108.52 | 4.412% | $113.3079 | $113.31 | $113.30 | $113.30 |
| Purchase #3 | $157.91 | 12.768% | $178.0719 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $133.36 | 11.635% | $148.8764 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $86.81 | 5.851% | $91.8893 | $91.89 | $91.90 | $91.90 |
| Purchase #6 | $113.28 | 6.196% | $120.2988 | $120.30 | $120.30 | $120.30 |
| Purchase #7 | $80.32 | 5.510% | $84.7456 | $84.75 | $84.75 | $84.70 |
| 7 purchase totals = | $782.50 | $843.0254 | $843.04 | $843.05 | $843.00 | |