| 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 | $93.74 | 7.285% | $100.569 | $100.57 | $100.55 | $100.60 |
| Purchase #2 | $65.79 | 3.850% | $68.3229 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $238.44 | 3.547% | $246.8975 | $246.90 | $246.90 | $246.90 |
| Purchase #4 | $244.34 | 11.268% | $271.8722 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $112.75 | 8.342% | $122.1556 | $122.16 | $122.15 | $122.20 |
| Purchase #6 | $140.40 | 9.324% | $153.4909 | $153.49 | $153.50 | $153.50 |
| Purchase #7 | $138.62 | 9.256% | $151.4507 | $151.45 | $151.45 | $151.50 |
| 7 purchase totals = | $1,034.08 | $1,114.7588 | $1,114.76 | $1,114.70 | $1,114.90 | |