| 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 | $153.44 | 7.446% | $164.8651 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $62.85 | 12.724% | $70.847 | $70.85 | $70.85 | $70.80 |
| Purchase #3 | $34.61 | 3.587% | $35.8515 | $35.85 | $35.85 | $35.90 |
| Purchase #4 | $204.57 | 6.288% | $217.4334 | $217.43 | $217.45 | $217.40 |
| Purchase #5 | $96.81 | 10.467% | $106.9431 | $106.94 | $106.95 | $106.90 |
| Purchase #6 | $191.53 | 13.760% | $217.8845 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $116.58 | 7.592% | $125.4308 | $125.43 | $125.45 | $125.40 |
| 7 purchase totals = | $860.39 | $939.2554 | $939.25 | $939.30 | $939.20 | |