| 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 | $183.28 | 11.547% | $204.4433 | $204.44 | $204.45 | $204.40 |
| Purchase #2 | $18.85 | 3.517% | $19.513 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $130.66 | 6.546% | $139.213 | $139.21 | $139.20 | $139.20 |
| Purchase #4 | $64.45 | 3.126% | $66.4647 | $66.46 | $66.45 | $66.50 |
| Purchase #5 | $16.25 | 6.342% | $17.2806 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $164.51 | 10.595% | $181.9398 | $181.94 | $181.95 | $181.90 |
| Purchase #7 | $211.61 | 7.774% | $228.0606 | $228.06 | $228.05 | $228.10 |
| 7 purchase totals = | $789.61 | $856.9150 | $856.90 | $856.90 | $856.90 | |