| 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 | $207.90 | 10.712% | $230.1702 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $62.32 | 10.449% | $68.8318 | $68.83 | $68.85 | $68.80 |
| Purchase #3 | $126.83 | 11.663% | $141.6222 | $141.62 | $141.60 | $141.60 |
| Purchase #4 | $114.75 | 6.324% | $122.0068 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $106.73 | 3.318% | $110.2713 | $110.27 | $110.25 | $110.30 |
| Purchase #6 | $132.47 | 3.843% | $137.5608 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $250.92 | 7.764% | $270.4014 | $270.40 | $270.40 | $270.40 |
| 7 purchase totals = | $1,001.92 | $1,080.8645 | $1,080.86 | $1,080.80 | $1,080.90 | |