| 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 | $35.40 | 13.311% | $40.1121 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $11.40 | 11.235% | $12.6808 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $96.38 | 8.476% | $104.5492 | $104.55 | $104.55 | $104.50 |
| Purchase #4 | $9.96 | 9.182% | $10.8745 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $10.63 | 3.476% | $10.9995 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $247.75 | 7.789% | $267.0472 | $267.05 | $267.05 | $267.00 |
| Purchase #7 | $176.37 | 9.272% | $192.723 | $192.72 | $192.70 | $192.70 |
| 7 purchase totals = | $587.89 | $638.9863 | $638.98 | $638.95 | $638.90 | |