| 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 | $18.93 | 12.719% | $21.3377 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $195.89 | 3.862% | $203.4553 | $203.46 | $203.45 | $203.50 |
| Purchase #3 | $247.89 | 11.621% | $276.6973 | $276.70 | $276.70 | $276.70 |
| Purchase #4 | $145.36 | 10.608% | $160.7798 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $24.39 | 13.767% | $27.7478 | $27.75 | $27.75 | $27.70 |
| Purchase #6 | $235.98 | 3.554% | $244.3667 | $244.37 | $244.35 | $244.40 |
| Purchase #7 | $90.60 | 10.783% | $100.3694 | $100.37 | $100.35 | $100.40 |
| 7 purchase totals = | $959.04 | $1,034.7540 | $1,034.77 | $1,034.75 | $1,034.80 | |