| 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 | $40.64 | 9.393% | $44.4573 | $44.46 | $44.45 | $44.50 |
| Purchase #2 | $151.71 | 5.701% | $160.359 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $233.49 | 4.637% | $244.3169 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $171.84 | 9.454% | $188.0858 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $200.97 | 12.586% | $226.2641 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $66.60 | 5.418% | $70.2084 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $79.75 | 4.350% | $83.2191 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $945.00 | $1,016.9106 | $1,016.92 | $1,016.85 | $1,017.00 | |