| 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 | $144.47 | 10.824% | $160.1074 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $121.45 | 9.818% | $133.374 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $237.57 | 11.247% | $264.2895 | $264.29 | $264.30 | $264.30 |
| Purchase #4 | $18.26 | 12.228% | $20.4928 | $20.49 | $20.50 | $20.50 |
| Purchase #5 | $110.73 | 9.515% | $121.266 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $54.34 | 7.305% | $58.3095 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $103.40 | 3.577% | $107.0986 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $790.22 | $864.9378 | $864.94 | $864.90 | $865.00 | |