| 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 | $56.83 | 13.379% | $64.4333 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $34.42 | 4.375% | $35.9259 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $184.85 | 3.622% | $191.5453 | $191.55 | $191.55 | $191.50 |
| Purchase #4 | $185.76 | 11.226% | $206.6134 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $176.88 | 12.507% | $199.0024 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $6.71 | 6.792% | $7.1657 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $245.54 | 11.400% | $273.5316 | $273.53 | $273.55 | $273.50 |
| 7 purchase totals = | $890.99 | $978.2176 | $978.22 | $978.25 | $978.10 | |