| 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 | $70.74 | 8.362% | $76.6553 | $76.66 | $76.65 | $76.70 |
| Purchase #2 | $113.64 | 9.279% | $124.1847 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $50.29 | 4.114% | $52.3589 | $52.36 | $52.35 | $52.40 |
| Purchase #4 | $14.77 | 8.168% | $15.9764 | $15.98 | $16.00 | $16.00 |
| Purchase #5 | $145.30 | 10.745% | $160.9125 | $160.91 | $160.90 | $160.90 |
| Purchase #6 | $134.99 | 7.504% | $145.1196 | $145.12 | $145.10 | $145.10 |
| Purchase #7 | $77.36 | 6.778% | $82.6035 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $607.09 | $657.8109 | $657.81 | $657.80 | $657.90 | |