| 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 | $91.98 | 9.412% | $100.6372 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $31.70 | 11.308% | $35.2846 | $35.28 | $35.30 | $35.30 |
| Purchase #3 | $194.52 | 11.415% | $216.7245 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $216.34 | 9.736% | $237.4029 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $45.59 | 13.155% | $51.5874 | $51.59 | $51.60 | $51.60 |
| Purchase #6 | $16.69 | 13.566% | $18.9542 | $18.95 | $18.95 | $19.00 |
| Purchase #7 | $86.64 | 12.478% | $97.4509 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $683.46 | $758.0417 | $758.03 | $758.05 | $758.10 | |