| 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 | $11.32 | 12.103% | $12.6901 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $41.33 | 13.862% | $47.0592 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $116.92 | 9.749% | $128.3185 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $196.30 | 6.573% | $209.2028 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $122.64 | 12.746% | $138.2717 | $138.27 | $138.25 | $138.30 |
| Purchase #6 | $199.49 | 4.644% | $208.7543 | $208.75 | $208.75 | $208.80 |
| Purchase #7 | $178.73 | 6.580% | $190.4904 | $190.49 | $190.50 | $190.50 |
| 7 purchase totals = | $866.73 | $934.7870 | $934.78 | $934.75 | $934.90 | |