| 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 | $210.94 | 4.140% | $219.6729 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $76.84 | 5.494% | $81.0616 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $42.96 | 6.528% | $45.7644 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $7.54 | 4.534% | $7.8819 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $201.45 | 10.711% | $223.0273 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $241.30 | 9.377% | $263.9267 | $263.93 | $263.95 | $263.90 |
| Purchase #7 | $86.30 | 13.192% | $97.6847 | $97.68 | $97.70 | $97.70 |
| 7 purchase totals = | $867.33 | $939.0195 | $939.01 | $939.05 | $939.10 | |