| 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 | $105.99 | 8.568% | $115.0712 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $133.30 | 8.673% | $144.8611 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $200.90 | 10.643% | $222.2818 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $16.75 | 6.793% | $17.8878 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $215.38 | 7.369% | $231.2514 | $231.25 | $231.25 | $231.30 |
| Purchase #6 | $70.69 | 9.408% | $77.3405 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $9.64 | 6.123% | $10.2303 | $10.23 | $10.25 | $10.20 |
| 7 purchase totals = | $752.65 | $818.9241 | $818.92 | $818.95 | $819.00 | |