| 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 | $221.37 | 13.228% | $250.6528 | $250.65 | $250.65 | $250.70 |
| Purchase #2 | $104.59 | 4.241% | $109.0257 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $192.46 | 8.490% | $208.7999 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $47.47 | 12.599% | $53.4507 | $53.45 | $53.45 | $53.50 |
| Purchase #5 | $142.25 | 9.349% | $155.549 | $155.55 | $155.55 | $155.50 |
| Purchase #6 | $232.65 | 3.869% | $241.6512 | $241.65 | $241.65 | $241.70 |
| Purchase #7 | $55.82 | 5.251% | $58.7511 | $58.75 | $58.75 | $58.80 |
| 7 purchase totals = | $996.61 | $1,077.8804 | $1,077.88 | $1,077.90 | $1,078.00 | |