| 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 | $76.66 | 11.719% | $85.6438 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $122.56 | 4.520% | $128.0997 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $90.32 | 5.263% | $95.0735 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $72.82 | 8.519% | $79.0235 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $136.77 | 7.841% | $147.4941 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $73.77 | 13.494% | $83.7245 | $83.72 | $83.70 | $83.70 |
| Purchase #7 | $23.33 | 12.137% | $26.1616 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $596.23 | $645.2207 | $645.20 | $645.15 | $645.20 | |