| 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 | $51.62 | 9.835% | $56.6968 | $56.70 | $56.70 | $56.70 |
| Purchase #2 | $208.28 | 10.809% | $230.793 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $32.42 | 11.849% | $36.2614 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $209.54 | 9.358% | $229.1488 | $229.15 | $229.15 | $229.10 |
| Purchase #5 | $143.45 | 4.734% | $150.2409 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $88.88 | 9.115% | $96.9814 | $96.98 | $97.00 | $97.00 |
| Purchase #7 | $106.46 | 4.298% | $111.0357 | $111.04 | $111.05 | $111.00 |
| 7 purchase totals = | $840.65 | $911.1580 | $911.16 | $911.20 | $911.10 | |