| 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 | $171.93 | 8.547% | $186.6249 | $186.62 | $186.60 | $186.60 |
| Purchase #2 | $104.98 | 6.501% | $111.8047 | $111.80 | $111.80 | $111.80 |
| Purchase #3 | $73.53 | 11.219% | $81.7793 | $81.78 | $81.80 | $81.80 |
| Purchase #4 | $112.48 | 8.609% | $122.1634 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $78.55 | 5.367% | $82.7658 | $82.77 | $82.75 | $82.80 |
| Purchase #6 | $7.43 | 13.762% | $8.4525 | $8.45 | $8.45 | $8.50 |
| Purchase #7 | $40.82 | 9.364% | $44.6424 | $44.64 | $44.65 | $44.60 |
| 7 purchase totals = | $589.72 | $638.2330 | $638.22 | $638.20 | $638.30 | |