| 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 | $21.35 | 6.208% | $22.6754 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $233.25 | 11.512% | $260.1017 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $65.83 | 7.637% | $70.8574 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $229.79 | 10.202% | $253.2332 | $253.23 | $253.25 | $253.20 |
| Purchase #5 | $196.70 | 7.140% | $210.7444 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $213.40 | 10.354% | $235.4954 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $69.32 | 4.343% | $72.3306 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $1,029.64 | $1,125.4381 | $1,125.44 | $1,125.50 | $1,125.40 | |