| 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 | $187.55 | 12.430% | $210.8625 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $177.25 | 7.618% | $190.7529 | $190.75 | $190.75 | $190.80 |
| Purchase #3 | $175.63 | 13.412% | $199.1855 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $236.82 | 6.294% | $251.7255 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $19.63 | 8.719% | $21.3415 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $61.96 | 3.275% | $63.9892 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $140.25 | 10.675% | $155.2217 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $999.09 | $1,093.0788 | $1,093.08 | $1,093.10 | $1,093.10 | |