| 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 | $6.40 | 12.117% | $7.1755 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $137.38 | 3.268% | $141.8696 | $141.87 | $141.85 | $141.90 |
| Purchase #3 | $113.80 | 12.533% | $128.0626 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $233.28 | 13.211% | $264.0986 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $161.43 | 3.619% | $167.2722 | $167.27 | $167.25 | $167.30 |
| Purchase #6 | $212.44 | 8.237% | $229.9387 | $229.94 | $229.95 | $229.90 |
| Purchase #7 | $30.93 | 11.293% | $34.4229 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $895.66 | $972.8401 | $972.84 | $972.80 | $972.90 | |