| 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 | $175.91 | 7.365% | $188.8658 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $10.45 | 8.335% | $11.321 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $111.53 | 13.480% | $126.5642 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $23.41 | 11.181% | $26.0275 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $77.62 | 13.420% | $88.0366 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $169.86 | 3.458% | $175.7338 | $175.73 | $175.75 | $175.70 |
| Purchase #7 | $181.51 | 10.197% | $200.0186 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $750.29 | $816.5675 | $816.57 | $816.55 | $816.50 | |