| 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 | $54.90 | 3.823% | $56.9988 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $26.78 | 5.199% | $28.1723 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $140.32 | 6.400% | $149.3005 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $8.65 | 8.456% | $9.3814 | $9.38 | $9.40 | $9.40 |
| Purchase #5 | $119.37 | 13.175% | $135.097 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $8.89 | 12.113% | $9.9668 | $9.97 | $9.95 | $10.00 |
| Purchase #7 | $119.79 | 3.812% | $124.3564 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $478.70 | $513.2732 | $513.28 | $513.25 | $513.40 | |