| 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 | $124.80 | 8.818% | $135.8049 | $135.80 | $135.80 | $135.80 |
| Purchase #2 | $159.86 | 8.667% | $173.7151 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $202.43 | 9.254% | $221.1629 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $182.61 | 12.484% | $205.407 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $49.32 | 11.714% | $55.0973 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $97.41 | 9.202% | $106.3737 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $49.65 | 5.129% | $52.1965 | $52.20 | $52.20 | $52.20 |
| 7 purchase totals = | $866.08 | $949.7574 | $949.76 | $949.70 | $949.80 | |