| 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 | $25.84 | 4.305% | $26.9524 | $26.95 | $26.95 | $27.00 |
| Purchase #2 | $133.89 | 3.700% | $138.8439 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $104.67 | 9.364% | $114.4713 | $114.47 | $114.45 | $114.50 |
| Purchase #4 | $150.56 | 4.130% | $156.7781 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $214.68 | 6.343% | $228.2972 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $76.46 | 8.758% | $83.1564 | $83.16 | $83.15 | $83.20 |
| Purchase #7 | $23.38 | 13.467% | $26.5286 | $26.53 | $26.55 | $26.50 |
| 7 purchase totals = | $729.48 | $775.0279 | $775.03 | $775.05 | $775.10 | |