| 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 | $199.91 | 12.727% | $225.3525 | $225.35 | $225.35 | $225.40 |
| Purchase #2 | $204.73 | 4.283% | $213.4986 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $8.75 | 6.349% | $9.3055 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $18.66 | 10.573% | $20.6329 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $207.39 | 13.276% | $234.9231 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $96.88 | 6.367% | $103.0483 | $103.05 | $103.05 | $103.00 |
| Purchase #7 | $50.81 | 8.511% | $55.1344 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $787.13 | $861.8953 | $861.89 | $861.90 | $861.80 | |