| 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 | $5.25 | 4.149% | $5.4678 | $5.47 | $5.45 | $5.50 |
| Purchase #2 | $6.58 | 4.467% | $6.8739 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $158.83 | 5.622% | $167.7594 | $167.76 | $167.75 | $167.80 |
| Purchase #4 | $188.73 | 5.592% | $199.2838 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $41.98 | 11.342% | $46.7414 | $46.74 | $46.75 | $46.70 |
| Purchase #6 | $201.57 | 12.579% | $226.9255 | $226.93 | $226.95 | $226.90 |
| Purchase #7 | $8.74 | 9.649% | $9.5833 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $611.68 | $662.6351 | $662.63 | $662.65 | $662.70 | |