| 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 | $51.33 | 9.455% | $56.1833 | $56.18 | $56.20 | $56.20 |
| Purchase #2 | $117.67 | 11.565% | $131.2785 | $131.28 | $131.30 | $131.30 |
| Purchase #3 | $186.88 | 4.449% | $195.1943 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $100.72 | 8.204% | $108.9831 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $58.54 | 5.458% | $61.7351 | $61.74 | $61.75 | $61.70 |
| Purchase #6 | $12.61 | 13.589% | $14.3236 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $67.68 | 4.537% | $70.7506 | $70.75 | $70.75 | $70.80 |
| 7 purchase totals = | $595.43 | $638.4485 | $638.44 | $638.50 | $638.50 | |