| 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 | $107.35 | 10.768% | $118.9094 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $88.86 | 10.198% | $97.9219 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $36.72 | 3.296% | $37.9303 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $240.86 | 5.339% | $253.7195 | $253.72 | $253.70 | $253.70 |
| Purchase #5 | $234.71 | 6.620% | $250.2478 | $250.25 | $250.25 | $250.20 |
| Purchase #6 | $9.33 | 4.469% | $9.747 | $9.75 | $9.75 | $9.70 |
| Purchase #7 | $238.42 | 7.604% | $256.5495 | $256.55 | $256.55 | $256.50 |
| 7 purchase totals = | $956.25 | $1,025.0254 | $1,025.03 | $1,025.00 | $1,024.80 | |