| 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 | $51.87 | 6.858% | $55.4272 | $55.43 | $55.45 | $55.40 |
| Purchase #2 | $70.40 | 12.109% | $78.9247 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $77.42 | 7.354% | $83.1135 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $14.44 | 3.402% | $14.9312 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $51.71 | 9.474% | $56.609 | $56.61 | $56.60 | $56.60 |
| Purchase #6 | $69.54 | 8.187% | $75.2332 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $153.50 | 13.795% | $174.6753 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $488.88 | $538.9141 | $538.91 | $538.95 | $538.80 | |