| 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 | $81.58 | 10.278% | $89.9648 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $97.92 | 8.493% | $106.2363 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $167.87 | 8.670% | $182.4243 | $182.42 | $182.40 | $182.40 |
| Purchase #4 | $11.54 | 8.226% | $12.4893 | $12.49 | $12.50 | $12.50 |
| Purchase #5 | $36.27 | 9.249% | $39.6246 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $62.99 | 9.874% | $69.2096 | $69.21 | $69.20 | $69.20 |
| Purchase #7 | $73.78 | 5.255% | $77.6571 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $531.95 | $577.6060 | $577.60 | $577.55 | $577.60 | |