| 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 | $222.91 | 12.227% | $250.1652 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $40.71 | 5.677% | $43.0211 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $219.33 | 6.325% | $233.2026 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $138.74 | 5.158% | $145.8962 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $15.31 | 11.387% | $17.0533 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $25.26 | 7.281% | $27.0992 | $27.10 | $27.10 | $27.10 |
| Purchase #7 | $160.81 | 6.704% | $171.5907 | $171.59 | $171.60 | $171.60 |
| 7 purchase totals = | $823.07 | $888.0283 | $888.03 | $888.00 | $888.10 | |