| 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 | $189.77 | 10.697% | $210.0697 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $133.48 | 11.588% | $148.9477 | $148.95 | $148.95 | $148.90 |
| Purchase #3 | $147.43 | 4.757% | $154.4432 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $184.28 | 7.405% | $197.9259 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $236.44 | 12.264% | $265.437 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $37.34 | 4.686% | $39.0898 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $11.40 | 11.798% | $12.745 | $12.75 | $12.75 | $12.70 |
| 7 purchase totals = | $940.14 | $1,028.6583 | $1,028.67 | $1,028.70 | $1,028.50 | |