| 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 | $84.47 | 3.639% | $87.5439 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $181.84 | 12.123% | $203.8845 | $203.88 | $203.90 | $203.90 |
| Purchase #3 | $23.85 | 12.397% | $26.8067 | $26.81 | $26.80 | $26.80 |
| Purchase #4 | $39.90 | 12.225% | $44.7778 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $125.54 | 9.232% | $137.1299 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $134.70 | 8.563% | $146.2344 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $10.94 | 6.449% | $11.6455 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $601.24 | $658.0227 | $658.02 | $658.10 | $657.90 | |