| 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 | $15.60 | 4.738% | $16.3391 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $111.42 | 11.617% | $124.3637 | $124.36 | $124.35 | $124.40 |
| Purchase #3 | $210.55 | 8.655% | $228.7731 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $147.52 | 12.449% | $165.8848 | $165.88 | $165.90 | $165.90 |
| Purchase #5 | $227.42 | 6.319% | $241.7907 | $241.79 | $241.80 | $241.80 |
| Purchase #6 | $11.79 | 4.431% | $12.3124 | $12.31 | $12.30 | $12.30 |
| Purchase #7 | $19.41 | 9.185% | $21.1928 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $743.71 | $810.6566 | $810.64 | $810.65 | $810.70 | |