| 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 | $93.84 | 4.125% | $97.7109 | $97.71 | $97.70 | $97.70 |
| Purchase #2 | $112.90 | 10.587% | $124.8527 | $124.85 | $124.85 | $124.90 |
| Purchase #3 | $188.82 | 12.639% | $212.685 | $212.69 | $212.70 | $212.70 |
| Purchase #4 | $42.67 | 12.339% | $47.9351 | $47.94 | $47.95 | $47.90 |
| Purchase #5 | $161.45 | 12.549% | $181.7104 | $181.71 | $181.70 | $181.70 |
| Purchase #6 | $222.68 | 13.786% | $253.3787 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $175.34 | 8.119% | $189.5759 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $997.70 | $1,107.8487 | $1,107.86 | $1,107.90 | $1,107.90 | |