| 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 | $6.28 | 7.185% | $6.7312 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $62.90 | 3.465% | $65.0795 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $79.76 | 8.282% | $86.3657 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $22.60 | 12.748% | $25.481 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $31.25 | 13.476% | $35.4613 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $145.77 | 3.441% | $150.7859 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $103.59 | 7.106% | $110.9511 | $110.95 | $110.95 | $111.00 |
| 7 purchase totals = | $452.15 | $480.8557 | $480.86 | $480.90 | $481.00 | |