| 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 | $243.30 | 12.151% | $272.8634 | $272.86 | $272.85 | $272.90 |
| Purchase #2 | $245.50 | 13.397% | $278.3896 | $278.39 | $278.40 | $278.40 |
| Purchase #3 | $166.62 | 11.295% | $185.4397 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $42.76 | 12.701% | $48.1909 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $61.45 | 4.138% | $63.9928 | $63.99 | $64.00 | $64.00 |
| Purchase #6 | $16.64 | 6.150% | $17.6634 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $72.77 | 7.342% | $78.1128 | $78.11 | $78.10 | $78.10 |
| 7 purchase totals = | $849.04 | $944.6526 | $944.64 | $944.65 | $944.70 | |