| 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 | $17.72 | 13.687% | $20.1453 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $137.66 | 8.360% | $149.1684 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $120.48 | 11.621% | $134.481 | $134.48 | $134.50 | $134.50 |
| Purchase #4 | $107.51 | 10.445% | $118.7394 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $205.52 | 13.722% | $233.7215 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $242.57 | 8.388% | $262.9168 | $262.92 | $262.90 | $262.90 |
| Purchase #7 | $249.56 | 4.423% | $260.598 | $260.60 | $260.60 | $260.60 |
| 7 purchase totals = | $1,081.02 | $1,179.7704 | $1,179.78 | $1,179.75 | $1,179.70 | |