| 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 | $220.52 | 9.508% | $241.487 | $241.49 | $241.50 | $241.50 |
| Purchase #2 | $190.60 | 9.771% | $209.2235 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $68.86 | 6.526% | $73.3538 | $73.35 | $73.35 | $73.40 |
| Purchase #4 | $52.60 | 8.320% | $56.9763 | $56.98 | $57.00 | $57.00 |
| Purchase #5 | $156.80 | 4.770% | $164.2794 | $164.28 | $164.30 | $164.30 |
| Purchase #6 | $15.42 | 7.495% | $16.5757 | $16.58 | $16.60 | $16.60 |
| Purchase #7 | $97.27 | 9.491% | $106.5019 | $106.50 | $106.50 | $106.50 |
| 7 purchase totals = | $802.07 | $868.3976 | $868.40 | $868.45 | $868.50 | |