| 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 | $167.57 | 3.292% | $173.0864 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $207.59 | 3.503% | $214.8619 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $99.51 | 13.454% | $112.8981 | $112.90 | $112.90 | $112.90 |
| Purchase #4 | $161.44 | 12.359% | $181.3924 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $37.52 | 10.690% | $41.5309 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $233.46 | 6.347% | $248.2777 | $248.28 | $248.30 | $248.30 |
| Purchase #7 | $187.42 | 7.775% | $201.9919 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $1,094.51 | $1,174.0393 | $1,174.04 | $1,174.10 | $1,174.10 | |