| 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 | $222.60 | 12.135% | $249.6125 | $249.61 | $249.60 | $249.60 |
| Purchase #2 | $77.41 | 13.656% | $87.9811 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $52.47 | 5.502% | $55.3569 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $185.80 | 9.694% | $203.8115 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $196.33 | 13.537% | $222.9072 | $222.91 | $222.90 | $222.90 |
| Purchase #6 | $5.44 | 9.803% | $5.9733 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $171.95 | 7.214% | $184.3545 | $184.35 | $184.35 | $184.40 |
| 7 purchase totals = | $912.00 | $1,009.9970 | $1,009.99 | $1,009.95 | $1,010.10 | |