| 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 | $17.95 | 13.640% | $20.3984 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $143.66 | 7.152% | $153.9346 | $153.93 | $153.95 | $153.90 |
| Purchase #3 | $187.90 | 8.828% | $204.4878 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $199.46 | 10.828% | $221.0575 | $221.06 | $221.05 | $221.10 |
| Purchase #5 | $131.40 | 13.285% | $148.8565 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $122.72 | 9.549% | $134.4385 | $134.44 | $134.45 | $134.40 |
| Purchase #7 | $208.41 | 13.870% | $237.3165 | $237.32 | $237.30 | $237.30 |
| 7 purchase totals = | $1,011.50 | $1,120.4898 | $1,120.50 | $1,120.50 | $1,120.50 | |