| 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 | $53.30 | 6.792% | $56.9201 | $56.92 | $56.90 | $56.90 |
| Purchase #2 | $25.38 | 7.310% | $27.2353 | $27.24 | $27.25 | $27.20 |
| Purchase #3 | $21.58 | 9.369% | $23.6018 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $17.90 | 12.807% | $20.1925 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $179.71 | 3.843% | $186.6163 | $186.62 | $186.60 | $186.60 |
| Purchase #6 | $35.91 | 9.612% | $39.3617 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $244.69 | 12.536% | $275.3643 | $275.36 | $275.35 | $275.40 |
| 7 purchase totals = | $578.47 | $629.2920 | $629.29 | $629.25 | $629.30 | |