| 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 | $142.43 | 8.596% | $154.6733 | $154.67 | $154.65 | $154.70 |
| Purchase #2 | $107.37 | 7.506% | $115.4292 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $166.72 | 3.340% | $172.2884 | $172.29 | $172.30 | $172.30 |
| Purchase #4 | $73.87 | 8.190% | $79.92 | $79.92 | $79.90 | $79.90 |
| Purchase #5 | $40.41 | 9.186% | $44.1221 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $67.87 | 4.476% | $70.9079 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $19.99 | 5.596% | $21.1086 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $618.66 | $658.4495 | $658.45 | $658.40 | $658.40 | |