| 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 | $170.51 | 13.409% | $193.3737 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $207.85 | 7.552% | $223.5468 | $223.55 | $223.55 | $223.50 |
| Purchase #3 | $20.58 | 10.422% | $22.7248 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $163.50 | 9.218% | $178.5714 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $231.79 | 4.246% | $241.6318 | $241.63 | $241.65 | $241.60 |
| Purchase #6 | $146.37 | 5.175% | $153.9446 | $153.94 | $153.95 | $153.90 |
| Purchase #7 | $148.42 | 8.245% | $160.6572 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $1,089.02 | $1,174.4503 | $1,174.44 | $1,174.40 | $1,174.40 | |