| 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 | $38.34 | 3.387% | $39.6386 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $229.91 | 3.168% | $237.1935 | $237.19 | $237.20 | $237.20 |
| Purchase #3 | $30.67 | 6.771% | $32.7467 | $32.75 | $32.75 | $32.70 |
| Purchase #4 | $143.95 | 3.345% | $148.7651 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $19.92 | 12.131% | $22.3365 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $27.72 | 11.602% | $30.9361 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $49.58 | 8.485% | $53.7869 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $540.09 | $565.4034 | $565.42 | $565.45 | $565.30 | |