| 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 | $96.32 | 4.838% | $100.98 | $100.98 | $101.00 | $101.00 |
| Purchase #2 | $100.76 | 12.147% | $112.9993 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $49.70 | 5.783% | $52.5742 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $171.60 | 6.529% | $182.8038 | $182.80 | $182.80 | $182.80 |
| Purchase #5 | $196.59 | 7.456% | $211.2478 | $211.25 | $211.25 | $211.20 |
| Purchase #6 | $79.68 | 3.458% | $82.4353 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $13.81 | 11.244% | $15.3628 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $708.46 | $758.4032 | $758.40 | $758.40 | $758.40 | |