| 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 | $172.57 | 11.223% | $191.9375 | $191.94 | $191.95 | $191.90 |
| Purchase #2 | $46.60 | 5.536% | $49.1798 | $49.18 | $49.20 | $49.20 |
| Purchase #3 | $54.60 | 7.280% | $58.5749 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $16.30 | 11.215% | $18.128 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $81.39 | 11.690% | $90.9045 | $90.90 | $90.90 | $90.90 |
| Purchase #6 | $146.34 | 11.523% | $163.2028 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $114.75 | 7.791% | $123.6902 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $632.55 | $695.6177 | $695.61 | $695.65 | $695.60 | |