| 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 | $26.41 | 4.371% | $27.5644 | $27.56 | $27.55 | $27.60 |
| Purchase #2 | $146.98 | 5.830% | $155.5489 | $155.55 | $155.55 | $155.50 |
| Purchase #3 | $163.62 | 5.812% | $173.1296 | $173.13 | $173.15 | $173.10 |
| Purchase #4 | $28.78 | 10.455% | $31.7889 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $136.52 | 5.656% | $144.2416 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $248.70 | 8.799% | $270.5831 | $270.58 | $270.60 | $270.60 |
| Purchase #7 | $98.61 | 11.534% | $109.9837 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $849.62 | $912.8402 | $912.83 | $912.90 | $912.80 | |