| 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 | $27.75 | 6.764% | $29.627 | $29.63 | $29.65 | $29.60 |
| Purchase #2 | $42.54 | 12.477% | $47.8477 | $47.85 | $47.85 | $47.80 |
| Purchase #3 | $35.25 | 6.604% | $37.5779 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $97.48 | 9.793% | $107.0262 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $11.99 | 6.592% | $12.7804 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $110.38 | 5.406% | $116.3471 | $116.35 | $116.35 | $116.30 |
| Purchase #7 | $91.28 | 11.788% | $102.0401 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $416.67 | $453.2464 | $453.26 | $453.35 | $453.10 | |