| 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 | $110.55 | 3.320% | $114.2203 | $114.22 | $114.20 | $114.20 |
| Purchase #2 | $243.64 | 3.785% | $252.8618 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $8.50 | 3.556% | $8.8023 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $212.78 | 7.249% | $228.2044 | $228.20 | $228.20 | $228.20 |
| Purchase #5 | $20.40 | 6.323% | $21.6899 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $227.34 | 12.486% | $255.7257 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $115.84 | 13.689% | $131.6973 | $131.70 | $131.70 | $131.70 |
| 7 purchase totals = | $939.05 | $1,013.2017 | $1,013.20 | $1,013.20 | $1,013.20 | |