| 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 | $17.61 | 3.331% | $18.1966 | $18.20 | $18.20 | $18.20 |
| Purchase #2 | $166.55 | 12.370% | $187.1522 | $187.15 | $187.15 | $187.20 |
| Purchase #3 | $141.92 | 4.345% | $148.0864 | $148.09 | $148.10 | $148.10 |
| Purchase #4 | $232.87 | 3.719% | $241.5304 | $241.53 | $241.55 | $241.50 |
| Purchase #5 | $165.51 | 7.493% | $177.9117 | $177.91 | $177.90 | $177.90 |
| Purchase #6 | $203.62 | 5.667% | $215.1591 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $15.56 | 4.364% | $16.239 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $943.64 | $1,004.2754 | $1,004.28 | $1,004.30 | $1,004.30 | |