| 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 | $225.96 | 4.305% | $235.6876 | $235.69 | $235.70 | $235.70 |
| Purchase #2 | $244.38 | 12.535% | $275.013 | $275.01 | $275.00 | $275.00 |
| Purchase #3 | $6.87 | 6.393% | $7.3092 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $19.35 | 13.431% | $21.9489 | $21.95 | $21.95 | $21.90 |
| Purchase #5 | $61.97 | 8.581% | $67.2876 | $67.29 | $67.30 | $67.30 |
| Purchase #6 | $138.79 | 3.523% | $143.6796 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $69.47 | 9.785% | $76.2676 | $76.27 | $76.25 | $76.30 |
| 7 purchase totals = | $766.79 | $827.1935 | $827.20 | $827.20 | $827.20 | |