| 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 | $21.49 | 11.317% | $23.922 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $157.37 | 12.669% | $177.3072 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $56.41 | 11.512% | $62.9039 | $62.90 | $62.90 | $62.90 |
| Purchase #4 | $24.58 | 11.123% | $27.314 | $27.31 | $27.30 | $27.30 |
| Purchase #5 | $77.51 | 12.378% | $87.1042 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $241.94 | 12.495% | $272.1704 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $144.69 | 5.827% | $153.1211 | $153.12 | $153.10 | $153.10 |
| 7 purchase totals = | $723.99 | $803.8428 | $803.83 | $803.75 | $803.80 | |