| 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 | $9.51 | 9.217% | $10.3865 | $10.39 | $10.40 | $10.40 |
| Purchase #2 | $11.46 | 10.235% | $12.6329 | $12.63 | $12.65 | $12.60 |
| Purchase #3 | $58.61 | 7.110% | $62.7772 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $208.48 | 13.158% | $235.9118 | $235.91 | $235.90 | $235.90 |
| Purchase #5 | $234.94 | 4.811% | $246.243 | $246.24 | $246.25 | $246.20 |
| Purchase #6 | $132.40 | 12.106% | $148.4283 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $98.45 | 5.387% | $103.7535 | $103.75 | $103.75 | $103.80 |
| 7 purchase totals = | $753.85 | $820.1332 | $820.13 | $820.20 | $820.10 | |