| 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 | $29.29 | 7.592% | $31.5137 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $88.80 | 8.344% | $96.2095 | $96.21 | $96.20 | $96.20 |
| Purchase #3 | $225.70 | 5.295% | $237.6508 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $176.72 | 8.818% | $192.3032 | $192.30 | $192.30 | $192.30 |
| Purchase #5 | $125.66 | 13.779% | $142.9747 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $135.74 | 5.834% | $143.6591 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $35.32 | 7.219% | $37.8698 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $817.23 | $882.1808 | $882.17 | $882.10 | $882.30 | |