| 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 | $71.70 | 4.191% | $74.7049 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $45.92 | 8.608% | $49.8728 | $49.87 | $49.85 | $49.90 |
| Purchase #3 | $250.84 | 11.817% | $280.4818 | $280.48 | $280.50 | $280.50 |
| Purchase #4 | $99.45 | 4.532% | $103.9571 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $79.61 | 10.813% | $88.2182 | $88.22 | $88.20 | $88.20 |
| Purchase #6 | $92.86 | 8.580% | $100.8274 | $100.83 | $100.85 | $100.80 |
| Purchase #7 | $132.37 | 5.657% | $139.8582 | $139.86 | $139.85 | $139.90 |
| 7 purchase totals = | $772.75 | $837.9204 | $837.92 | $837.90 | $838.00 | |