| 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 | $164.56 | 4.532% | $172.0179 | $172.02 | $172.00 | $172.00 |
| Purchase #2 | $49.37 | 6.209% | $52.4354 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $158.26 | 10.771% | $175.3062 | $175.31 | $175.30 | $175.30 |
| Purchase #4 | $123.96 | 13.611% | $140.8322 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $46.48 | 8.522% | $50.441 | $50.44 | $50.45 | $50.40 |
| Purchase #6 | $128.64 | 10.537% | $142.1948 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $152.64 | 7.259% | $163.7201 | $163.72 | $163.70 | $163.70 |
| 7 purchase totals = | $823.91 | $896.9476 | $896.95 | $896.95 | $896.80 | |