| 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 | $146.30 | 12.151% | $164.0769 | $164.08 | $164.10 | $164.10 |
| Purchase #2 | $63.88 | 6.507% | $68.0367 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $183.72 | 3.171% | $189.5458 | $189.55 | $189.55 | $189.50 |
| Purchase #4 | $193.79 | 4.836% | $203.1617 | $203.16 | $203.15 | $203.20 |
| Purchase #5 | $25.51 | 10.135% | $28.0954 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $167.79 | 8.578% | $182.183 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $10.30 | 8.555% | $11.1812 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $791.29 | $846.2807 | $846.29 | $846.35 | $846.30 | |