| 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 | $22.57 | 3.697% | $23.4044 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $66.62 | 3.372% | $68.8664 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $98.80 | 7.463% | $106.1734 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $73.71 | 8.321% | $79.8434 | $79.84 | $79.85 | $79.80 |
| Purchase #5 | $186.36 | 3.321% | $192.549 | $192.55 | $192.55 | $192.50 |
| Purchase #6 | $9.29 | 3.160% | $9.5836 | $9.58 | $9.60 | $9.60 |
| Purchase #7 | $93.38 | 9.123% | $101.8991 | $101.90 | $101.90 | $101.90 |
| 7 purchase totals = | $550.73 | $582.3193 | $582.31 | $582.30 | $582.30 | |