| 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 | $69.84 | 7.515% | $75.0885 | $75.09 | $75.10 | $75.10 |
| Purchase #2 | $72.44 | 8.238% | $78.4076 | $78.41 | $78.40 | $78.40 |
| Purchase #3 | $7.50 | 9.308% | $8.1981 | $8.20 | $8.20 | $8.20 |
| Purchase #4 | $22.72 | 11.145% | $25.2521 | $25.25 | $25.25 | $25.30 |
| Purchase #5 | $160.81 | 5.613% | $169.8363 | $169.84 | $169.85 | $169.80 |
| Purchase #6 | $128.58 | 11.472% | $143.3307 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $157.67 | 6.847% | $168.4657 | $168.47 | $168.45 | $168.50 |
| 7 purchase totals = | $619.56 | $668.5790 | $668.59 | $668.60 | $668.60 | |