| 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 | $98.63 | 9.545% | $108.0442 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $174.99 | 13.735% | $199.0249 | $199.02 | $199.00 | $199.00 |
| Purchase #3 | $185.28 | 11.390% | $206.3834 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $161.92 | 4.316% | $168.9085 | $168.91 | $168.90 | $168.90 |
| Purchase #5 | $211.56 | 6.260% | $224.8037 | $224.80 | $224.80 | $224.80 |
| Purchase #6 | $199.83 | 8.164% | $216.1441 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $52.84 | 5.123% | $55.547 | $55.55 | $55.55 | $55.50 |
| 7 purchase totals = | $1,085.05 | $1,178.8558 | $1,178.84 | $1,178.85 | $1,178.70 | |