| 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 | $74.65 | 4.396% | $77.9316 | $77.93 | $77.95 | $77.90 |
| Purchase #2 | $103.52 | 9.614% | $113.4724 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $126.91 | 8.468% | $137.6567 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $106.41 | 13.516% | $120.7924 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $20.66 | 7.758% | $22.2628 | $22.26 | $22.25 | $22.30 |
| Purchase #6 | $132.75 | 5.226% | $139.6875 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $230.35 | 12.621% | $259.4225 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $795.25 | $871.2259 | $871.22 | $871.20 | $871.30 | |