| 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 | $184.54 | 7.775% | $198.888 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $184.63 | 7.644% | $198.7431 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $242.56 | 3.211% | $250.3486 | $250.35 | $250.35 | $250.30 |
| Purchase #4 | $182.52 | 5.346% | $192.2775 | $192.28 | $192.30 | $192.30 |
| Purchase #5 | $129.87 | 3.621% | $134.5726 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $153.40 | 3.302% | $158.4653 | $158.47 | $158.45 | $158.50 |
| Purchase #7 | $35.44 | 13.862% | $40.3527 | $40.35 | $40.35 | $40.40 |
| 7 purchase totals = | $1,112.96 | $1,173.6478 | $1,173.65 | $1,173.65 | $1,173.70 | |