| 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 | $9.30 | 10.489% | $10.2755 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $86.88 | 10.178% | $95.7226 | $95.72 | $95.70 | $95.70 |
| Purchase #3 | $27.33 | 10.474% | $30.1925 | $30.19 | $30.20 | $30.20 |
| Purchase #4 | $27.85 | 12.865% | $31.4329 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $218.53 | 9.789% | $239.9219 | $239.92 | $239.90 | $239.90 |
| Purchase #6 | $199.98 | 7.323% | $214.6245 | $214.62 | $214.60 | $214.60 |
| Purchase #7 | $189.92 | 5.367% | $200.113 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $759.79 | $822.2829 | $822.27 | $822.25 | $822.20 | |