| 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 | $78.78 | 3.732% | $81.7201 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $39.83 | 5.437% | $41.9956 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $119.88 | 11.765% | $133.9839 | $133.98 | $134.00 | $134.00 |
| Purchase #4 | $159.73 | 4.364% | $166.7006 | $166.70 | $166.70 | $166.70 |
| Purchase #5 | $137.66 | 11.652% | $153.7001 | $153.70 | $153.70 | $153.70 |
| Purchase #6 | $9.96 | 12.754% | $11.2303 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $112.30 | 5.298% | $118.2497 | $118.25 | $118.25 | $118.20 |
| 7 purchase totals = | $658.14 | $707.5803 | $707.58 | $707.60 | $707.50 | |