| 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 | $168.66 | 5.447% | $177.8469 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $142.99 | 5.554% | $150.9317 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $161.48 | 11.171% | $179.5189 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $192.79 | 3.297% | $199.1463 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $66.69 | 13.544% | $75.7225 | $75.72 | $75.70 | $75.70 |
| Purchase #6 | $133.72 | 10.722% | $148.0575 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $37.69 | 3.321% | $38.9417 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $904.02 | $970.1655 | $970.17 | $970.15 | $970.00 | |