| 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 | $242.89 | 8.583% | $263.7372 | $263.74 | $263.75 | $263.70 |
| Purchase #2 | $129.39 | 12.588% | $145.6776 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $77.25 | 9.780% | $84.8051 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $73.83 | 7.788% | $79.5799 | $79.58 | $79.60 | $79.60 |
| Purchase #5 | $249.36 | 7.642% | $268.4161 | $268.42 | $268.40 | $268.40 |
| Purchase #6 | $211.54 | 4.645% | $221.366 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $126.52 | 6.278% | $134.4629 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,110.78 | $1,198.0448 | $1,198.06 | $1,198.05 | $1,198.10 | |