| 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 | $225.30 | 7.108% | $241.3143 | $241.31 | $241.30 | $241.30 |
| Purchase #2 | $181.41 | 6.802% | $193.7495 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $101.29 | 8.352% | $109.7497 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $39.62 | 7.812% | $42.7151 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $81.30 | 7.401% | $87.317 | $87.32 | $87.30 | $87.30 |
| Purchase #6 | $176.47 | 13.446% | $200.1982 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $43.74 | 13.857% | $49.8011 | $49.80 | $49.80 | $49.80 |
| 7 purchase totals = | $849.13 | $924.8449 | $924.85 | $924.80 | $924.70 | |