| 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 | $64.53 | 4.568% | $67.4777 | $67.48 | $67.50 | $67.50 |
| Purchase #2 | $170.90 | 3.564% | $176.9909 | $176.99 | $177.00 | $177.00 |
| Purchase #3 | $52.57 | 8.271% | $56.9181 | $56.92 | $56.90 | $56.90 |
| Purchase #4 | $189.27 | 9.866% | $207.9434 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $248.48 | 6.508% | $264.6511 | $264.65 | $264.65 | $264.70 |
| Purchase #6 | $85.98 | 12.609% | $96.8212 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $213.99 | 13.532% | $242.9471 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $1,025.72 | $1,113.7495 | $1,113.75 | $1,113.75 | $1,113.70 | |