| 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 | $215.38 | 12.405% | $242.0979 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $80.52 | 8.654% | $87.4882 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $91.50 | 4.590% | $95.6999 | $95.70 | $95.70 | $95.70 |
| Purchase #4 | $123.33 | 4.525% | $128.9107 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $65.83 | 7.279% | $70.6218 | $70.62 | $70.60 | $70.60 |
| Purchase #6 | $224.79 | 13.455% | $255.0355 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $61.87 | 8.852% | $67.3467 | $67.35 | $67.35 | $67.30 |
| 7 purchase totals = | $863.22 | $947.2007 | $947.21 | $947.20 | $947.10 | |