| 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 | $193.28 | 8.451% | $209.6141 | $209.61 | $209.60 | $209.60 |
| Purchase #2 | $207.41 | 7.843% | $223.6772 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $39.75 | 13.378% | $45.0678 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $106.69 | 8.609% | $115.8749 | $115.87 | $115.85 | $115.90 |
| Purchase #5 | $9.57 | 10.692% | $10.5932 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $247.91 | 13.117% | $280.4284 | $280.43 | $280.45 | $280.40 |
| Purchase #7 | $202.50 | 8.585% | $219.8846 | $219.88 | $219.90 | $219.90 |
| 7 purchase totals = | $1,007.11 | $1,105.1402 | $1,105.13 | $1,105.15 | $1,105.20 | |