| 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 | $154.40 | 9.154% | $168.5338 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $12.74 | 5.492% | $13.4397 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $37.30 | 3.659% | $38.6648 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $108.32 | 7.745% | $116.7094 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $195.67 | 9.255% | $213.7793 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $176.47 | 8.222% | $190.9794 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $235.99 | 4.617% | $246.8857 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $920.89 | $988.9921 | $988.99 | $989.05 | $989.00 | |