| 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 | $104.38 | 8.442% | $113.1918 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $98.44 | 7.669% | $105.9894 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $121.49 | 13.217% | $137.5473 | $137.55 | $137.55 | $137.50 |
| Purchase #4 | $6.30 | 10.776% | $6.9789 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $201.69 | 5.638% | $213.0613 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $9.26 | 9.809% | $10.1683 | $10.17 | $10.15 | $10.20 |
| Purchase #7 | $185.27 | 9.520% | $202.9077 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $726.83 | $789.8447 | $789.85 | $789.85 | $789.90 | |