| 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 | $182.93 | 3.856% | $189.9838 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $55.34 | 10.166% | $60.9659 | $60.97 | $60.95 | $61.00 |
| Purchase #3 | $138.36 | 11.519% | $154.2977 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $57.55 | 5.426% | $60.6727 | $60.67 | $60.65 | $60.70 |
| Purchase #5 | $248.84 | 8.867% | $270.9046 | $270.90 | $270.90 | $270.90 |
| Purchase #6 | $52.57 | 3.729% | $54.5303 | $54.53 | $54.55 | $54.50 |
| Purchase #7 | $64.62 | 6.257% | $68.6633 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $800.21 | $860.0183 | $860.01 | $860.00 | $860.10 | |