| 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 | $49.49 | 11.370% | $55.117 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $58.92 | 3.752% | $61.1307 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $70.43 | 12.306% | $79.0971 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $9.88 | 10.114% | $10.8793 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $60.77 | 9.822% | $66.7388 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $128.64 | 6.403% | $136.8768 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $231.61 | 3.756% | $240.3093 | $240.31 | $240.30 | $240.30 |
| 7 purchase totals = | $609.74 | $650.1490 | $650.16 | $650.20 | $650.10 | |