| 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 | $209.78 | 4.106% | $218.3936 | $218.39 | $218.40 | $218.40 |
| Purchase #2 | $24.96 | 7.234% | $26.7656 | $26.77 | $26.75 | $26.80 |
| Purchase #3 | $209.72 | 5.155% | $220.5311 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $61.66 | 5.234% | $64.8873 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $216.41 | 11.842% | $242.0373 | $242.04 | $242.05 | $242.00 |
| Purchase #6 | $55.78 | 3.775% | $57.8857 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $152.42 | 4.652% | $159.5106 | $159.51 | $159.50 | $159.50 |
| 7 purchase totals = | $930.73 | $990.0112 | $990.02 | $990.05 | $990.00 | |