| 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 | $101.27 | 9.366% | $110.7549 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $143.97 | 11.430% | $160.4258 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $120.88 | 3.630% | $125.2679 | $125.27 | $125.25 | $125.30 |
| Purchase #4 | $245.94 | 6.338% | $261.5277 | $261.53 | $261.55 | $261.50 |
| Purchase #5 | $91.97 | 12.843% | $103.7817 | $103.78 | $103.80 | $103.80 |
| Purchase #6 | $18.80 | 6.273% | $19.9793 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $67.60 | 13.343% | $76.6199 | $76.62 | $76.60 | $76.60 |
| 7 purchase totals = | $790.43 | $858.3572 | $858.36 | $858.40 | $858.40 | |