| 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 | $99.42 | 8.798% | $108.167 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $136.26 | 3.718% | $141.3261 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $49.51 | 6.587% | $52.7712 | $52.77 | $52.75 | $52.80 |
| Purchase #4 | $196.49 | 13.513% | $223.0417 | $223.04 | $223.05 | $223.00 |
| Purchase #5 | $12.28 | 11.731% | $13.7206 | $13.72 | $13.70 | $13.70 |
| Purchase #6 | $51.56 | 8.821% | $56.1081 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $186.97 | 13.563% | $212.3287 | $212.33 | $212.35 | $212.30 |
| 7 purchase totals = | $732.49 | $807.4634 | $807.47 | $807.45 | $807.40 | |