| 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 | $247.65 | 13.131% | $280.1689 | $280.17 | $280.15 | $280.20 |
| Purchase #2 | $181.99 | 4.457% | $190.1013 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $44.90 | 3.131% | $46.3058 | $46.31 | $46.30 | $46.30 |
| Purchase #4 | $99.91 | 10.451% | $110.3516 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $238.77 | 9.466% | $261.372 | $261.37 | $261.35 | $261.40 |
| Purchase #6 | $118.78 | 9.245% | $129.7612 | $129.76 | $129.75 | $129.80 |
| Purchase #7 | $190.64 | 6.606% | $203.2337 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $1,122.64 | $1,221.2945 | $1,221.29 | $1,221.25 | $1,221.40 | |