| 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 | $99.93 | 6.211% | $106.1367 | $106.14 | $106.15 | $106.10 |
| Purchase #2 | $221.59 | 4.118% | $230.7151 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $188.31 | 11.784% | $210.5005 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $25.92 | 9.544% | $28.3938 | $28.39 | $28.40 | $28.40 |
| Purchase #5 | $13.77 | 13.346% | $15.6077 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $39.67 | 8.395% | $43.0003 | $43.00 | $43.00 | $43.00 |
| Purchase #7 | $207.65 | 3.799% | $215.5386 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $796.84 | $849.8927 | $849.90 | $849.90 | $849.80 | |