| 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 | $25.64 | 8.262% | $27.7584 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $111.73 | 7.584% | $120.2036 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $122.42 | 11.196% | $136.1261 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $108.83 | 10.340% | $120.083 | $120.08 | $120.10 | $120.10 |
| Purchase #5 | $18.72 | 5.479% | $19.7457 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $182.39 | 10.725% | $201.9513 | $201.95 | $201.95 | $202.00 |
| Purchase #7 | $152.80 | 6.783% | $163.1644 | $163.16 | $163.15 | $163.20 |
| 7 purchase totals = | $722.53 | $789.0325 | $789.03 | $789.05 | $789.10 | |