| 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 | $186.93 | 5.317% | $196.8691 | $196.87 | $196.85 | $196.90 |
| Purchase #2 | $96.77 | 9.780% | $106.2341 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $189.88 | 4.462% | $198.3524 | $198.35 | $198.35 | $198.40 |
| Purchase #4 | $205.43 | 7.409% | $220.6503 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $154.68 | 3.684% | $160.3784 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $30.43 | 8.235% | $32.9359 | $32.94 | $32.95 | $32.90 |
| Purchase #7 | $156.68 | 3.565% | $162.2656 | $162.27 | $162.25 | $162.30 |
| 7 purchase totals = | $1,020.80 | $1,077.6858 | $1,077.69 | $1,077.70 | $1,077.80 | |