| 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 | $10.29 | 11.632% | $11.4869 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $229.73 | 4.446% | $239.9438 | $239.94 | $239.95 | $239.90 |
| Purchase #3 | $65.30 | 5.778% | $69.073 | $69.07 | $69.05 | $69.10 |
| Purchase #4 | $198.99 | 6.838% | $212.5969 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $13.40 | 6.491% | $14.2698 | $14.27 | $14.25 | $14.30 |
| Purchase #6 | $33.66 | 8.263% | $36.4413 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $18.52 | 4.284% | $19.3134 | $19.31 | $19.30 | $19.30 |
| 7 purchase totals = | $569.89 | $603.1251 | $603.12 | $603.10 | $603.10 | |