| 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 | $163.41 | 11.255% | $181.8018 | $181.80 | $181.80 | $181.80 |
| Purchase #2 | $112.60 | 13.836% | $128.1793 | $128.18 | $128.20 | $128.20 |
| Purchase #3 | $232.31 | 12.807% | $262.0619 | $262.06 | $262.05 | $262.10 |
| Purchase #4 | $144.61 | 13.280% | $163.8142 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $152.63 | 7.542% | $164.1414 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $87.61 | 9.656% | $96.0696 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $167.37 | 10.752% | $185.3656 | $185.37 | $185.35 | $185.40 |
| 7 purchase totals = | $1,060.54 | $1,181.4338 | $1,181.43 | $1,181.40 | $1,181.50 | |