| 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 | $16.53 | 5.156% | $17.3823 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $138.43 | 8.342% | $149.9778 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $133.78 | 7.112% | $143.2944 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $17.77 | 9.393% | $19.4391 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $51.47 | 5.379% | $54.2386 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $212.97 | 10.279% | $234.8612 | $234.86 | $234.85 | $234.90 |
| Purchase #7 | $190.70 | 3.591% | $197.548 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $761.65 | $816.7414 | $816.74 | $816.80 | $816.70 | |