| 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 | $99.92 | 8.815% | $108.7279 | $108.73 | $108.75 | $108.70 |
| Purchase #2 | $115.33 | 10.456% | $127.3889 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $192.69 | 4.457% | $201.2782 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $180.69 | 12.867% | $203.9394 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $33.39 | 4.591% | $34.9229 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $157.57 | 7.428% | $169.2743 | $169.27 | $169.25 | $169.30 |
| Purchase #7 | $106.58 | 3.219% | $110.0108 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $886.17 | $955.5424 | $955.54 | $955.55 | $955.50 | |