| 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 | $111.63 | 9.450% | $122.179 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $161.53 | 6.390% | $171.8518 | $171.85 | $171.85 | $171.90 |
| Purchase #3 | $145.33 | 3.787% | $150.8336 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $70.60 | 12.704% | $79.569 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $90.83 | 12.871% | $102.5207 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $10.30 | 7.814% | $11.1048 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $21.62 | 10.226% | $23.8309 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $611.84 | $661.8898 | $661.88 | $661.90 | $661.90 | |