| 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 | $80.54 | 11.152% | $89.5218 | $89.52 | $89.50 | $89.50 |
| Purchase #2 | $61.88 | 10.594% | $68.4356 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $107.97 | 9.266% | $117.9745 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $234.37 | 11.457% | $261.2218 | $261.22 | $261.20 | $261.20 |
| Purchase #5 | $39.79 | 10.130% | $43.8207 | $43.82 | $43.80 | $43.80 |
| Purchase #6 | $50.85 | 9.432% | $55.6462 | $55.65 | $55.65 | $55.60 |
| Purchase #7 | $139.75 | 5.809% | $147.8681 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $715.15 | $784.4887 | $784.49 | $784.40 | $784.40 | |