| 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 | $243.79 | 10.400% | $269.1442 | $269.14 | $269.15 | $269.10 |
| Purchase #2 | $58.72 | 9.532% | $64.3172 | $64.32 | $64.30 | $64.30 |
| Purchase #3 | $37.89 | 3.642% | $39.27 | $39.27 | $39.25 | $39.30 |
| Purchase #4 | $85.87 | 12.403% | $96.5205 | $96.52 | $96.50 | $96.50 |
| Purchase #5 | $124.95 | 3.490% | $129.3108 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $136.97 | 8.611% | $148.7645 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $47.69 | 10.519% | $52.7065 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $735.88 | $800.0337 | $800.03 | $799.95 | $800.00 | |