| 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 | $65.59 | 10.753% | $72.6429 | $72.64 | $72.65 | $72.60 |
| Purchase #2 | $22.34 | 11.377% | $24.8816 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $45.92 | 12.568% | $51.6912 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $60.67 | 8.162% | $65.6219 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $27.80 | 6.797% | $29.6896 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $128.78 | 6.281% | $136.8687 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $122.45 | 4.862% | $128.4035 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $473.55 | $509.7994 | $509.79 | $509.80 | $509.80 | |