| 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 | $87.52 | 3.859% | $90.8974 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $205.52 | 5.777% | $217.3929 | $217.39 | $217.40 | $217.40 |
| Purchase #3 | $130.64 | 6.804% | $139.5287 | $139.53 | $139.55 | $139.50 |
| Purchase #4 | $58.35 | 4.576% | $61.0201 | $61.02 | $61.00 | $61.00 |
| Purchase #5 | $243.84 | 9.823% | $267.7924 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $23.33 | 3.642% | $24.1797 | $24.18 | $24.20 | $24.20 |
| Purchase #7 | $138.84 | 9.287% | $151.7341 | $151.73 | $151.75 | $151.70 |
| 7 purchase totals = | $888.04 | $952.5453 | $952.54 | $952.60 | $952.50 | |