| 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 | $95.51 | 5.617% | $100.8748 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $175.89 | 7.162% | $188.4872 | $188.49 | $188.50 | $188.50 |
| Purchase #3 | $145.88 | 10.873% | $161.7415 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $246.80 | 8.405% | $267.5435 | $267.54 | $267.55 | $267.50 |
| Purchase #5 | $15.77 | 7.524% | $16.9565 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $22.64 | 9.494% | $24.7894 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $119.99 | 9.348% | $131.2067 | $131.21 | $131.20 | $131.20 |
| 7 purchase totals = | $822.48 | $891.5996 | $891.60 | $891.60 | $891.60 | |