| 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 | $172.89 | 4.545% | $180.7479 | $180.75 | $180.75 | $180.70 |
| Purchase #2 | $241.62 | 5.106% | $253.9571 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $197.78 | 8.278% | $214.1522 | $214.15 | $214.15 | $214.20 |
| Purchase #4 | $180.26 | 3.569% | $186.6935 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $184.76 | 11.688% | $206.3547 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $249.49 | 13.202% | $282.4277 | $282.43 | $282.45 | $282.40 |
| Purchase #7 | $13.61 | 6.808% | $14.5366 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $1,240.41 | $1,338.8697 | $1,338.87 | $1,338.90 | $1,338.90 | |