| 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 | $36.40 | 9.712% | $39.9352 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $155.63 | 11.689% | $173.8216 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $239.58 | 10.296% | $264.2472 | $264.25 | $264.25 | $264.20 |
| Purchase #4 | $169.68 | 7.628% | $182.6232 | $182.62 | $182.60 | $182.60 |
| Purchase #5 | $186.34 | 4.212% | $194.1886 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $29.47 | 13.604% | $33.4791 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $207.26 | 11.558% | $231.2151 | $231.22 | $231.20 | $231.20 |
| 7 purchase totals = | $1,024.36 | $1,119.5100 | $1,119.52 | $1,119.50 | $1,119.40 | |