| 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 | $27.50 | 4.666% | $28.7832 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $146.58 | 9.455% | $160.4391 | $160.44 | $160.45 | $160.40 |
| Purchase #3 | $23.78 | 7.442% | $25.5497 | $25.55 | $25.55 | $25.50 |
| Purchase #4 | $116.72 | 10.793% | $129.3176 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $112.66 | 12.846% | $127.1323 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $181.82 | 6.392% | $193.4419 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $167.80 | 4.630% | $175.5691 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $776.86 | $840.2329 | $840.23 | $840.25 | $840.10 | |