| 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 | $94.35 | 6.207% | $100.2063 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $44.99 | 11.424% | $50.1297 | $50.13 | $50.15 | $50.10 |
| Purchase #3 | $250.66 | 10.473% | $276.9116 | $276.91 | $276.90 | $276.90 |
| Purchase #4 | $5.35 | 6.340% | $5.6892 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $95.94 | 8.232% | $103.8378 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $77.25 | 8.394% | $83.7344 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $160.49 | 6.159% | $170.3746 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $729.03 | $790.8836 | $790.88 | $790.90 | $790.80 | |