| 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 | $238.45 | 9.171% | $260.3182 | $260.32 | $260.30 | $260.30 |
| Purchase #2 | $220.59 | 5.358% | $232.4092 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $247.38 | 7.126% | $265.0083 | $265.01 | $265.00 | $265.00 |
| Purchase #4 | $230.75 | 8.282% | $249.8607 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $215.49 | 8.385% | $233.5588 | $233.56 | $233.55 | $233.60 |
| Purchase #6 | $153.40 | 13.646% | $174.333 | $174.33 | $174.35 | $174.30 |
| Purchase #7 | $7.73 | 8.606% | $8.3952 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $1,313.79 | $1,423.8834 | $1,423.89 | $1,423.85 | $1,423.90 | |