| 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 | $174.63 | 7.249% | $187.2889 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $161.30 | 4.212% | $168.094 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $201.44 | 8.596% | $218.7558 | $218.76 | $218.75 | $218.80 |
| Purchase #4 | $175.55 | 4.377% | $183.2338 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $84.49 | 13.258% | $95.6917 | $95.69 | $95.70 | $95.70 |
| Purchase #6 | $72.89 | 6.103% | $77.3385 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $117.44 | 13.174% | $132.9115 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $987.74 | $1,063.3142 | $1,063.31 | $1,063.35 | $1,063.30 | |