| 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 | $107.81 | 7.839% | $116.2612 | $116.26 | $116.25 | $116.30 |
| Purchase #2 | $211.31 | 11.600% | $235.822 | $235.82 | $235.80 | $235.80 |
| Purchase #3 | $184.73 | 12.228% | $207.3188 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $141.76 | 3.458% | $146.6621 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $69.83 | 5.452% | $73.6371 | $73.64 | $73.65 | $73.60 |
| Purchase #6 | $7.57 | 8.282% | $8.1969 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $105.81 | 3.812% | $109.8435 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $828.82 | $897.7416 | $897.74 | $897.70 | $897.70 | |