| 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 | $63.40 | 13.708% | $72.0909 | $72.09 | $72.10 | $72.10 |
| Purchase #2 | $242.38 | 10.781% | $268.511 | $268.51 | $268.50 | $268.50 |
| Purchase #3 | $150.27 | 13.416% | $170.4302 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $240.49 | 4.606% | $251.567 | $251.57 | $251.55 | $251.60 |
| Purchase #5 | $72.51 | 10.419% | $80.0648 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $89.60 | 9.314% | $97.9453 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $149.91 | 11.340% | $166.9098 | $166.91 | $166.90 | $166.90 |
| 7 purchase totals = | $1,008.56 | $1,107.5190 | $1,107.52 | $1,107.50 | $1,107.50 | |