| 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 | $213.73 | 6.596% | $227.8276 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $40.78 | 8.445% | $44.2239 | $44.22 | $44.20 | $44.20 |
| Purchase #3 | $119.38 | 7.398% | $128.2117 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $79.45 | 7.633% | $85.5144 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $111.67 | 7.567% | $120.1201 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $141.25 | 3.160% | $145.7135 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $74.45 | 3.631% | $77.1533 | $77.15 | $77.15 | $77.20 |
| 7 purchase totals = | $780.71 | $828.7645 | $828.75 | $828.70 | $828.70 | |