| 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 | $76.32 | 7.172% | $81.7937 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $19.77 | 9.590% | $21.6659 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $65.42 | 13.425% | $74.2026 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $47.71 | 4.114% | $49.6728 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $57.91 | 6.794% | $61.8444 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $222.75 | 12.549% | $250.7029 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $90.54 | 7.602% | $97.4229 | $97.42 | $97.40 | $97.40 |
| 7 purchase totals = | $580.42 | $637.3052 | $637.29 | $637.25 | $637.30 | |