| 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 | $6.97 | 10.250% | $7.6844 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $199.54 | 12.729% | $224.9394 | $224.94 | $224.95 | $224.90 |
| Purchase #3 | $203.80 | 6.169% | $216.3724 | $216.37 | $216.35 | $216.40 |
| Purchase #4 | $134.72 | 4.258% | $140.4564 | $140.46 | $140.45 | $140.50 |
| Purchase #5 | $7.75 | 7.271% | $8.3135 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $48.34 | 4.546% | $50.5375 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $17.54 | 6.480% | $18.6766 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $618.66 | $666.9802 | $666.98 | $667.00 | $667.00 | |