| 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 | $89.56 | 13.294% | $101.4661 | $101.47 | $101.45 | $101.50 |
| Purchase #2 | $164.41 | 5.200% | $172.9593 | $172.96 | $172.95 | $173.00 |
| Purchase #3 | $71.98 | 10.371% | $79.445 | $79.45 | $79.45 | $79.40 |
| Purchase #4 | $206.61 | 12.644% | $232.7338 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $169.29 | 10.750% | $187.4887 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $79.51 | 4.515% | $83.0999 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $112.52 | 9.229% | $122.9045 | $122.90 | $122.90 | $122.90 |
| 7 purchase totals = | $893.88 | $980.0973 | $980.10 | $980.10 | $980.10 | |