| 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 | $159.34 | 9.572% | $174.592 | $174.59 | $174.60 | $174.60 |
| Purchase #2 | $170.98 | 4.194% | $178.1509 | $178.15 | $178.15 | $178.20 |
| Purchase #3 | $41.68 | 11.166% | $46.334 | $46.33 | $46.35 | $46.30 |
| Purchase #4 | $167.91 | 13.383% | $190.3814 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $56.85 | 3.775% | $58.9961 | $59.00 | $59.00 | $59.00 |
| Purchase #6 | $119.30 | 9.338% | $130.4402 | $130.44 | $130.45 | $130.40 |
| Purchase #7 | $24.73 | 8.672% | $26.8746 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $740.79 | $805.7692 | $805.76 | $805.80 | $805.80 | |