| 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 | $211.39 | 9.703% | $231.9012 | $231.90 | $231.90 | $231.90 |
| Purchase #2 | $144.84 | 11.417% | $161.3764 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $55.72 | 10.273% | $61.4441 | $61.44 | $61.45 | $61.40 |
| Purchase #4 | $45.93 | 10.134% | $50.5845 | $50.58 | $50.60 | $50.60 |
| Purchase #5 | $128.46 | 11.729% | $143.5271 | $143.53 | $143.55 | $143.50 |
| Purchase #6 | $13.69 | 10.124% | $15.076 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $99.67 | 7.281% | $106.927 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $699.70 | $770.8363 | $770.84 | $770.95 | $770.80 | |