| 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 | $27.65 | 9.251% | $30.2079 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $63.66 | 12.809% | $71.8142 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $61.68 | 4.872% | $64.685 | $64.69 | $64.70 | $64.70 |
| Purchase #4 | $145.82 | 13.412% | $165.3774 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $168.72 | 10.454% | $186.358 | $186.36 | $186.35 | $186.40 |
| Purchase #6 | $135.70 | 6.837% | $144.9778 | $144.98 | $145.00 | $145.00 |
| Purchase #7 | $110.25 | 8.717% | $119.8605 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $713.48 | $783.2808 | $783.29 | $783.30 | $783.40 | |