| 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 | $70.25 | 5.293% | $73.9683 | $73.97 | $73.95 | $74.00 |
| Purchase #2 | $108.29 | 6.551% | $115.3841 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $7.93 | 7.291% | $8.5082 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $43.73 | 3.634% | $45.3191 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $26.29 | 6.196% | $27.9189 | $27.92 | $27.90 | $27.90 |
| Purchase #6 | $148.75 | 5.764% | $157.324 | $157.32 | $157.30 | $157.30 |
| Purchase #7 | $126.47 | 12.310% | $142.0385 | $142.04 | $142.05 | $142.00 |
| 7 purchase totals = | $531.71 | $570.4611 | $570.46 | $570.40 | $570.40 | |