| 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 | $204.38 | 9.344% | $223.4773 | $223.48 | $223.50 | $223.50 |
| Purchase #2 | $48.54 | 3.132% | $50.0603 | $50.06 | $50.05 | $50.10 |
| Purchase #3 | $50.71 | 4.531% | $53.0077 | $53.01 | $53.00 | $53.00 |
| Purchase #4 | $219.28 | 9.230% | $239.5195 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $83.99 | 13.766% | $95.5521 | $95.55 | $95.55 | $95.60 |
| Purchase #6 | $112.34 | 13.137% | $127.0981 | $127.10 | $127.10 | $127.10 |
| Purchase #7 | $91.45 | 11.701% | $102.1506 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $810.69 | $890.8656 | $890.87 | $890.85 | $891.00 | |