| 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 | $46.56 | 13.219% | $52.7148 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $77.79 | 10.406% | $85.8848 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $131.75 | 3.255% | $136.0385 | $136.04 | $136.05 | $136.00 |
| Purchase #4 | $122.70 | 13.215% | $138.9148 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $99.45 | 8.712% | $108.1141 | $108.11 | $108.10 | $108.10 |
| Purchase #6 | $136.69 | 12.170% | $153.3252 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $11.95 | 5.622% | $12.6218 | $12.62 | $12.60 | $12.60 |
| 7 purchase totals = | $626.89 | $687.6140 | $687.60 | $687.60 | $687.50 | |