| 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 | $92.94 | 7.334% | $99.7562 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $48.74 | 10.718% | $53.964 | $53.96 | $53.95 | $54.00 |
| Purchase #3 | $221.62 | 13.571% | $251.6961 | $251.70 | $251.70 | $251.70 |
| Purchase #4 | $8.85 | 12.492% | $9.9555 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $81.69 | 4.304% | $85.2059 | $85.21 | $85.20 | $85.20 |
| Purchase #6 | $90.92 | 7.129% | $97.4017 | $97.40 | $97.40 | $97.40 |
| Purchase #7 | $124.64 | 5.821% | $131.8953 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $669.40 | $729.8747 | $729.89 | $729.85 | $730.00 | |