| 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 | $35.70 | 8.486% | $38.7295 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $86.63 | 9.412% | $94.7836 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $154.82 | 10.689% | $171.3687 | $171.37 | $171.35 | $171.40 |
| Purchase #4 | $91.60 | 3.476% | $94.784 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $39.40 | 6.500% | $41.961 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $194.35 | 10.449% | $214.6576 | $214.66 | $214.65 | $214.70 |
| Purchase #7 | $207.78 | 11.358% | $231.3797 | $231.38 | $231.40 | $231.40 |
| 7 purchase totals = | $810.28 | $887.6641 | $887.66 | $887.70 | $887.80 | |