| 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 | $105.36 | 9.220% | $115.0742 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $243.54 | 4.542% | $254.6016 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $54.69 | 6.648% | $58.3258 | $58.33 | $58.35 | $58.30 |
| Purchase #4 | $185.49 | 6.814% | $198.1293 | $198.13 | $198.15 | $198.10 |
| Purchase #5 | $36.73 | 8.324% | $39.7874 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $231.44 | 5.129% | $243.3106 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $161.68 | 11.398% | $180.1083 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,018.93 | $1,089.3372 | $1,089.34 | $1,089.35 | $1,089.30 | |