| 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 | $153.56 | 10.515% | $169.7068 | $169.71 | $169.70 | $169.70 |
| Purchase #2 | $66.51 | 12.110% | $74.5644 | $74.56 | $74.55 | $74.60 |
| Purchase #3 | $29.75 | 12.711% | $33.5315 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $12.59 | 12.487% | $14.1621 | $14.16 | $14.15 | $14.20 |
| Purchase #5 | $145.49 | 10.193% | $160.3198 | $160.32 | $160.30 | $160.30 |
| Purchase #6 | $231.64 | 7.366% | $248.7026 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $248.76 | 11.619% | $277.6634 | $277.66 | $277.65 | $277.70 |
| 7 purchase totals = | $888.30 | $978.6506 | $978.64 | $978.60 | $978.70 | |