| 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 | $40.68 | 12.749% | $45.8663 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $108.94 | 6.205% | $115.6997 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $134.73 | 10.765% | $149.2337 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $176.49 | 13.423% | $200.1803 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $163.89 | 7.366% | $175.9621 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $118.98 | 5.576% | $125.6143 | $125.61 | $125.60 | $125.60 |
| Purchase #7 | $165.82 | 9.590% | $181.7221 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $909.53 | $994.2785 | $994.27 | $994.25 | $994.30 | |