| 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 | $33.49 | 13.143% | $37.8916 | $37.89 | $37.90 | $37.90 |
| Purchase #2 | $240.72 | 6.393% | $256.1092 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $107.69 | 13.776% | $122.5254 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $215.48 | 5.284% | $226.866 | $226.87 | $226.85 | $226.90 |
| Purchase #5 | $174.41 | 5.248% | $183.563 | $183.56 | $183.55 | $183.60 |
| Purchase #6 | $242.68 | 12.239% | $272.3816 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $73.60 | 6.610% | $78.465 | $78.47 | $78.45 | $78.50 |
| 7 purchase totals = | $1,088.07 | $1,177.8018 | $1,177.81 | $1,177.80 | $1,177.90 | |