| 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 | $99.84 | 12.400% | $112.2202 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $43.51 | 11.147% | $48.3601 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $118.90 | 6.700% | $126.8663 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $236.55 | 7.566% | $254.4474 | $254.45 | $254.45 | $254.40 |
| Purchase #5 | $230.88 | 6.211% | $245.22 | $245.22 | $245.20 | $245.20 |
| Purchase #6 | $10.78 | 5.238% | $11.3447 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $174.72 | 9.370% | $191.0913 | $191.09 | $191.10 | $191.10 |
| 7 purchase totals = | $915.18 | $989.5500 | $989.55 | $989.50 | $989.50 | |