| 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 | $202.37 | 7.530% | $217.6085 | $217.61 | $217.60 | $217.60 |
| Purchase #2 | $103.59 | 11.386% | $115.3848 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $118.58 | 9.159% | $129.4407 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $93.87 | 13.281% | $106.3369 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $27.77 | 4.292% | $28.9619 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $40.79 | 9.494% | $44.6626 | $44.66 | $44.65 | $44.70 |
| Purchase #7 | $184.43 | 9.603% | $202.1408 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $771.40 | $844.5362 | $844.53 | $844.55 | $844.50 | |