| 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 | $38.40 | 4.444% | $40.1065 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $175.28 | 10.524% | $193.7265 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $33.39 | 4.824% | $35.0007 | $35.00 | $35.00 | $35.00 |
| Purchase #4 | $21.43 | 9.206% | $23.4028 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $91.37 | 4.234% | $95.2386 | $95.24 | $95.25 | $95.20 |
| Purchase #6 | $106.90 | 5.442% | $112.7175 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $49.96 | 5.776% | $52.8457 | $52.85 | $52.85 | $52.80 |
| 7 purchase totals = | $516.73 | $553.0383 | $553.05 | $553.05 | $552.90 | |