| 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 | $43.98 | 9.358% | $48.0956 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $76.77 | 4.479% | $80.2085 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $194.38 | 9.464% | $212.7761 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $11.44 | 12.846% | $12.9096 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $146.70 | 9.167% | $160.148 | $160.15 | $160.15 | $160.10 |
| Purchase #6 | $88.43 | 10.532% | $97.7434 | $97.74 | $97.75 | $97.70 |
| Purchase #7 | $132.53 | 3.426% | $137.0705 | $137.07 | $137.05 | $137.10 |
| 7 purchase totals = | $694.23 | $748.9517 | $748.96 | $748.95 | $748.90 | |