| 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 | $8.36 | 5.784% | $8.8435 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $181.96 | 11.780% | $203.3949 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $61.28 | 12.423% | $68.8928 | $68.89 | $68.90 | $68.90 |
| Purchase #4 | $74.37 | 9.242% | $81.2433 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $243.61 | 6.390% | $259.1767 | $259.18 | $259.20 | $259.20 |
| Purchase #6 | $25.55 | 8.572% | $27.7401 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $246.65 | 11.643% | $275.3675 | $275.37 | $275.35 | $275.40 |
| 7 purchase totals = | $841.78 | $924.6588 | $924.65 | $924.70 | $924.60 | |