| 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 | $226.30 | 10.509% | $250.0819 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $122.46 | 3.640% | $126.9175 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $74.78 | 10.669% | $82.7583 | $82.76 | $82.75 | $82.80 |
| Purchase #4 | $79.95 | 13.294% | $90.5786 | $90.58 | $90.60 | $90.60 |
| Purchase #5 | $13.40 | 5.342% | $14.1158 | $14.12 | $14.10 | $14.10 |
| Purchase #6 | $39.54 | 11.387% | $44.0424 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $16.70 | 5.232% | $17.5737 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $573.13 | $626.0682 | $626.07 | $626.05 | $626.10 | |