| 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 | $16.66 | 10.130% | $18.3477 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $171.29 | 4.751% | $179.428 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $20.41 | 8.835% | $22.2132 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $250.65 | 9.219% | $273.7574 | $273.76 | $273.75 | $273.80 |
| Purchase #5 | $125.79 | 3.526% | $130.2254 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $203.63 | 3.599% | $210.9586 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $32.39 | 8.823% | $35.2478 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $820.82 | $870.1781 | $870.19 | $870.20 | $870.10 | |