| 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 | $17.78 | 10.214% | $19.596 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $194.75 | 9.868% | $213.9679 | $213.97 | $213.95 | $214.00 |
| Purchase #3 | $185.65 | 7.172% | $198.9648 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $5.49 | 11.192% | $6.1044 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $177.75 | 6.532% | $189.3606 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $140.28 | 8.814% | $152.6443 | $152.64 | $152.65 | $152.60 |
| Purchase #7 | $139.76 | 11.168% | $155.3684 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $861.46 | $936.0064 | $936.00 | $935.95 | $936.10 | |