| 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 | $84.44 | 6.500% | $89.9286 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $159.95 | 5.317% | $168.4545 | $168.45 | $168.45 | $168.50 |
| Purchase #3 | $19.91 | 5.584% | $21.0218 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $199.62 | 8.524% | $216.6356 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $190.63 | 5.768% | $201.6255 | $201.63 | $201.65 | $201.60 |
| Purchase #6 | $19.69 | 10.332% | $21.7244 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $150.49 | 8.291% | $162.9671 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $824.73 | $882.3575 | $882.36 | $882.35 | $882.30 | |