| 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 | $177.56 | 6.858% | $189.7371 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $97.77 | 10.712% | $108.2431 | $108.24 | $108.25 | $108.20 |
| Purchase #3 | $57.27 | 13.738% | $65.1378 | $65.14 | $65.15 | $65.10 |
| Purchase #4 | $214.71 | 6.462% | $228.5846 | $228.58 | $228.60 | $228.60 |
| Purchase #5 | $54.71 | 9.766% | $60.053 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $34.45 | 8.438% | $37.3569 | $37.36 | $37.35 | $37.40 |
| Purchase #7 | $195.74 | 13.116% | $221.4133 | $221.41 | $221.40 | $221.40 |
| 7 purchase totals = | $832.21 | $910.5258 | $910.52 | $910.55 | $910.50 | |