| 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 | $31.59 | 5.813% | $33.4263 | $33.43 | $33.45 | $33.40 |
| Purchase #2 | $213.68 | 9.837% | $234.6997 | $234.70 | $234.70 | $234.70 |
| Purchase #3 | $142.82 | 12.607% | $160.8253 | $160.83 | $160.85 | $160.80 |
| Purchase #4 | $68.35 | 8.873% | $74.4147 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $71.88 | 9.468% | $78.6856 | $78.69 | $78.70 | $78.70 |
| Purchase #6 | $197.75 | 12.721% | $222.9058 | $222.91 | $222.90 | $222.90 |
| Purchase #7 | $174.44 | 4.858% | $182.9143 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $900.51 | $987.8717 | $987.88 | $987.90 | $987.80 | |