| 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 | $171.27 | 3.715% | $177.6327 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $190.29 | 8.487% | $206.4399 | $206.44 | $206.45 | $206.40 |
| Purchase #3 | $199.73 | 13.632% | $226.9572 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $195.84 | 9.222% | $213.9004 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $75.78 | 13.338% | $85.8875 | $85.89 | $85.90 | $85.90 |
| Purchase #6 | $54.77 | 4.260% | $57.1032 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $23.98 | 13.292% | $27.1674 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $911.66 | $995.0883 | $995.09 | $995.10 | $995.10 | |