| 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 | $22.34 | 5.388% | $23.5437 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $77.34 | 4.802% | $81.0539 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $103.97 | 3.248% | $107.3469 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $70.87 | 13.256% | $80.2645 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $57.41 | 10.335% | $63.3433 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $15.78 | 3.446% | $16.3238 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $150.64 | 5.392% | $158.7625 | $158.76 | $158.75 | $158.80 |
| 7 purchase totals = | $498.35 | $530.6386 | $530.62 | $530.60 | $530.60 | |