| 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 | $20.97 | 13.549% | $23.8112 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $250.76 | 7.730% | $270.1437 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $133.80 | 4.410% | $139.7006 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $111.27 | 5.864% | $117.7949 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $31.66 | 8.612% | $34.3866 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $191.43 | 5.156% | $201.3001 | $201.30 | $201.30 | $201.30 |
| Purchase #7 | $202.40 | 7.329% | $217.2339 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $942.29 | $1,004.3710 | $1,004.36 | $1,004.40 | $1,004.30 | |