| 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 | $174.50 | 7.688% | $187.9156 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $70.77 | 7.731% | $76.2412 | $76.24 | $76.25 | $76.20 |
| Purchase #3 | $148.55 | 12.668% | $167.3683 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $219.72 | 3.400% | $227.1905 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $151.93 | 4.548% | $158.8398 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $171.74 | 5.122% | $180.5365 | $180.54 | $180.55 | $180.50 |
| Purchase #7 | $96.56 | 8.846% | $105.1017 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $1,033.77 | $1,103.1936 | $1,103.20 | $1,103.20 | $1,103.10 | |