| 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 | $112.87 | 5.521% | $119.1016 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $81.50 | 9.525% | $89.2629 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $209.90 | 7.816% | $226.3058 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $199.25 | 13.495% | $226.1388 | $226.14 | $226.15 | $226.10 |
| Purchase #5 | $191.37 | 9.636% | $209.8104 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $234.45 | 7.752% | $252.6246 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $175.68 | 7.258% | $188.4309 | $188.43 | $188.45 | $188.40 |
| 7 purchase totals = | $1,205.02 | $1,311.6750 | $1,311.67 | $1,311.65 | $1,311.60 | |