| 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 | $66.83 | 8.772% | $72.6923 | $72.69 | $72.70 | $72.70 |
| Purchase #2 | $133.33 | 13.414% | $151.2149 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $188.77 | 9.721% | $207.1203 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $83.72 | 8.519% | $90.8521 | $90.85 | $90.85 | $90.90 |
| Purchase #5 | $159.25 | 11.463% | $177.5048 | $177.50 | $177.50 | $177.50 |
| Purchase #6 | $143.75 | 4.199% | $149.7861 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $14.61 | 6.822% | $15.6067 | $15.61 | $15.60 | $15.60 |
| 7 purchase totals = | $790.26 | $864.7772 | $864.77 | $864.75 | $864.80 | |