| 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 | $7.65 | 4.718% | $8.0109 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $187.26 | 11.766% | $209.293 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $26.44 | 7.320% | $28.3754 | $28.38 | $28.40 | $28.40 |
| Purchase #4 | $164.65 | 6.707% | $175.6931 | $175.69 | $175.70 | $175.70 |
| Purchase #5 | $116.95 | 4.233% | $121.9005 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $125.46 | 12.295% | $140.8853 | $140.89 | $140.90 | $140.90 |
| Purchase #7 | $19.43 | 9.385% | $21.2535 | $21.25 | $21.25 | $21.30 |
| 7 purchase totals = | $647.84 | $705.4117 | $705.41 | $705.45 | $705.50 | |