| 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 | $107.67 | 12.747% | $121.3947 | $121.39 | $121.40 | $121.40 |
| Purchase #2 | $83.40 | 5.159% | $87.7026 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $187.38 | 7.434% | $201.3098 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $221.78 | 7.324% | $238.0232 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $174.87 | 3.311% | $180.6599 | $180.66 | $180.65 | $180.70 |
| Purchase #6 | $65.88 | 7.641% | $70.9139 | $70.91 | $70.90 | $70.90 |
| Purchase #7 | $160.57 | 9.477% | $175.7872 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $1,001.55 | $1,075.7913 | $1,075.78 | $1,075.75 | $1,075.80 | |