| 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 | $12.62 | 4.184% | $13.148 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $53.66 | 3.329% | $55.4463 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $125.96 | 11.765% | $140.7792 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $14.49 | 8.677% | $15.7473 | $15.75 | $15.75 | $15.70 |
| Purchase #5 | $127.99 | 8.127% | $138.3917 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $142.26 | 9.470% | $155.732 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $96.53 | 12.639% | $108.7304 | $108.73 | $108.75 | $108.70 |
| 7 purchase totals = | $573.51 | $627.9749 | $627.98 | $628.05 | $627.80 | |