| 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 | $188.55 | 12.465% | $212.0528 | $212.05 | $212.05 | $212.10 |
| Purchase #2 | $161.31 | 4.842% | $169.1206 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $76.83 | 5.466% | $81.0295 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $203.52 | 10.525% | $224.9405 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $115.70 | 9.308% | $126.4694 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $57.52 | 10.605% | $63.62 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $198.73 | 4.382% | $207.4383 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $1,002.16 | $1,084.6711 | $1,084.67 | $1,084.65 | $1,084.60 | |