| 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 | $12.71 | 6.669% | $13.5576 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $41.37 | 9.539% | $45.3163 | $45.32 | $45.30 | $45.30 |
| Purchase #3 | $235.43 | 3.176% | $242.9073 | $242.91 | $242.90 | $242.90 |
| Purchase #4 | $156.96 | 9.691% | $172.171 | $172.17 | $172.15 | $172.20 |
| Purchase #5 | $81.86 | 7.843% | $88.2803 | $88.28 | $88.30 | $88.30 |
| Purchase #6 | $206.99 | 8.781% | $225.1658 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $10.31 | 13.320% | $11.6833 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $745.63 | $799.0816 | $799.09 | $799.05 | $799.20 | |