| 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 | $187.32 | 10.551% | $207.0841 | $207.08 | $207.10 | $207.10 |
| Purchase #2 | $65.49 | 10.257% | $72.2073 | $72.21 | $72.20 | $72.20 |
| Purchase #3 | $97.72 | 9.487% | $106.9907 | $106.99 | $107.00 | $107.00 |
| Purchase #4 | $146.89 | 10.223% | $161.9066 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $191.39 | 5.558% | $202.0275 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $222.53 | 10.618% | $246.1582 | $246.16 | $246.15 | $246.20 |
| Purchase #7 | $187.62 | 6.607% | $200.0161 | $200.02 | $200.00 | $200.00 |
| 7 purchase totals = | $1,098.96 | $1,196.3905 | $1,196.40 | $1,196.40 | $1,196.40 | |