| 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 | $231.92 | 3.573% | $240.2065 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $17.88 | 10.698% | $19.7928 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $32.40 | 13.243% | $36.6907 | $36.69 | $36.70 | $36.70 |
| Purchase #4 | $173.26 | 10.462% | $191.3865 | $191.39 | $191.40 | $191.40 |
| Purchase #5 | $235.84 | 11.392% | $262.7069 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $120.38 | 7.682% | $129.6276 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $35.67 | 3.107% | $36.7783 | $36.78 | $36.80 | $36.80 |
| 7 purchase totals = | $847.35 | $917.1893 | $917.20 | $917.25 | $917.20 | |