| 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 | $77.32 | 4.492% | $80.7932 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $189.50 | 9.398% | $207.3092 | $207.31 | $207.30 | $207.30 |
| Purchase #3 | $7.30 | 6.141% | $7.7483 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $139.66 | 11.149% | $155.2307 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $85.30 | 6.648% | $90.9707 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $227.67 | 3.531% | $235.709 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $100.86 | 4.631% | $105.5308 | $105.53 | $105.55 | $105.50 |
| 7 purchase totals = | $827.61 | $883.2919 | $883.29 | $883.30 | $883.20 | |