| 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 | $43.58 | 4.332% | $45.4679 | $45.47 | $45.45 | $45.50 |
| Purchase #2 | $17.44 | 9.831% | $19.1545 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $67.53 | 7.803% | $72.7994 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $171.31 | 9.165% | $187.0106 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $100.40 | 6.253% | $106.678 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $115.57 | 11.758% | $129.1587 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $10.31 | 4.777% | $10.8025 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $526.14 | $571.0716 | $571.07 | $571.05 | $571.20 | |