| 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 | $96.26 | 8.621% | $104.5586 | $104.56 | $104.55 | $104.60 |
| Purchase #2 | $28.75 | 5.116% | $30.2209 | $30.22 | $30.20 | $30.20 |
| Purchase #3 | $35.51 | 10.414% | $39.208 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $107.97 | 3.467% | $111.7133 | $111.71 | $111.70 | $111.70 |
| Purchase #5 | $159.77 | 10.299% | $176.2247 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $140.40 | 3.587% | $145.4361 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $35.66 | 7.529% | $38.3448 | $38.34 | $38.35 | $38.30 |
| 7 purchase totals = | $604.32 | $645.7064 | $645.70 | $645.65 | $645.60 | |