| 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 | $26.33 | 12.667% | $29.6652 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $20.28 | 7.181% | $21.7363 | $21.74 | $21.75 | $21.70 |
| Purchase #3 | $120.91 | 4.513% | $126.3667 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $142.73 | 10.126% | $157.1828 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $83.64 | 4.557% | $87.4515 | $87.45 | $87.45 | $87.50 |
| Purchase #6 | $237.31 | 6.589% | $252.9464 | $252.95 | $252.95 | $252.90 |
| Purchase #7 | $36.90 | 8.521% | $40.0442 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $668.10 | $715.3931 | $715.40 | $715.40 | $715.40 | |