| 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 | $18.74 | 9.695% | $20.5568 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $100.65 | 11.550% | $112.2751 | $112.28 | $112.30 | $112.30 |
| Purchase #3 | $200.28 | 8.479% | $217.2617 | $217.26 | $217.25 | $217.30 |
| Purchase #4 | $99.79 | 8.219% | $107.9917 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $52.32 | 12.108% | $58.6549 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $137.71 | 7.679% | $148.2848 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $5.54 | 8.447% | $6.008 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $615.03 | $671.0330 | $671.03 | $671.05 | $671.20 | |