| 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 | $160.45 | 4.130% | $167.0766 | $167.08 | $167.10 | $167.10 |
| Purchase #2 | $245.26 | 12.859% | $276.798 | $276.80 | $276.80 | $276.80 |
| Purchase #3 | $232.61 | 9.409% | $254.4963 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $221.77 | 12.416% | $249.305 | $249.31 | $249.30 | $249.30 |
| Purchase #5 | $182.58 | 8.708% | $198.4791 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $198.48 | 11.200% | $220.7098 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $16.28 | 12.383% | $18.296 | $18.30 | $18.30 | $18.30 |
| 7 purchase totals = | $1,257.43 | $1,385.1608 | $1,385.18 | $1,385.20 | $1,385.20 | |