| 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 | $249.52 | 13.588% | $283.4248 | $283.42 | $283.40 | $283.40 |
| Purchase #2 | $25.88 | 9.591% | $28.3622 | $28.36 | $28.35 | $28.40 |
| Purchase #3 | $186.70 | 6.124% | $198.1335 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $215.67 | 10.714% | $238.7769 | $238.78 | $238.80 | $238.80 |
| Purchase #5 | $142.42 | 4.660% | $149.0568 | $149.06 | $149.05 | $149.10 |
| Purchase #6 | $164.90 | 6.868% | $176.2253 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $51.78 | 4.496% | $54.108 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $1,036.87 | $1,128.0875 | $1,128.09 | $1,128.10 | $1,128.10 | |