| 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 | $153.33 | 4.242% | $159.8343 | $159.83 | $159.85 | $159.80 |
| Purchase #2 | $205.40 | 8.714% | $223.2986 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $52.61 | 6.467% | $56.0123 | $56.01 | $56.00 | $56.00 |
| Purchase #4 | $138.68 | 5.355% | $146.1063 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $85.48 | 8.403% | $92.6629 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $30.46 | 12.327% | $34.2148 | $34.21 | $34.20 | $34.20 |
| Purchase #7 | $77.88 | 7.429% | $83.6657 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $743.84 | $795.7949 | $795.79 | $795.75 | $795.80 | |