| 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 | $96.72 | 9.823% | $106.2208 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $101.25 | 7.690% | $109.0361 | $109.04 | $109.05 | $109.00 |
| Purchase #3 | $13.78 | 9.136% | $15.0389 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $232.52 | 13.649% | $264.2567 | $264.26 | $264.25 | $264.30 |
| Purchase #5 | $39.86 | 10.319% | $43.9732 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $110.41 | 6.103% | $117.1483 | $117.15 | $117.15 | $117.10 |
| Purchase #7 | $120.59 | 3.823% | $125.2002 | $125.20 | $125.20 | $125.20 |
| 7 purchase totals = | $715.13 | $780.8742 | $780.88 | $780.85 | $780.80 | |