| 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 | $5.72 | 3.409% | $5.915 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $66.72 | 9.583% | $73.1138 | $73.11 | $73.10 | $73.10 |
| Purchase #3 | $120.61 | 13.515% | $136.9104 | $136.91 | $136.90 | $136.90 |
| Purchase #4 | $89.58 | 7.704% | $96.4812 | $96.48 | $96.50 | $96.50 |
| Purchase #5 | $239.31 | 13.308% | $271.1574 | $271.16 | $271.15 | $271.20 |
| Purchase #6 | $30.79 | 10.841% | $34.1279 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $8.43 | 7.726% | $9.0813 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $561.16 | $626.7870 | $626.79 | $626.80 | $626.80 | |