| 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 | $97.31 | 8.768% | $105.8421 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $28.38 | 7.238% | $30.4341 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $21.26 | 6.607% | $22.6646 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $34.83 | 4.563% | $36.4193 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $16.53 | 12.271% | $18.5584 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $65.33 | 10.488% | $72.1818 | $72.18 | $72.20 | $72.20 |
| Purchase #7 | $224.96 | 12.248% | $252.5131 | $252.51 | $252.50 | $252.50 |
| 7 purchase totals = | $488.60 | $538.6134 | $538.60 | $538.60 | $538.60 | |