| 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 | $237.36 | 8.574% | $257.7112 | $257.71 | $257.70 | $257.70 |
| Purchase #2 | $196.81 | 5.492% | $207.6188 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $97.59 | 5.791% | $103.2414 | $103.24 | $103.25 | $103.20 |
| Purchase #4 | $60.54 | 4.719% | $63.3969 | $63.40 | $63.40 | $63.40 |
| Purchase #5 | $78.99 | 5.683% | $83.479 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $79.82 | 6.646% | $85.1248 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $17.65 | 7.457% | $18.9662 | $18.97 | $18.95 | $19.00 |
| 7 purchase totals = | $768.76 | $819.5383 | $819.54 | $819.50 | $819.50 | |