| 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 | $163.83 | 5.239% | $172.4131 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $22.26 | 3.320% | $22.999 | $23.00 | $23.00 | $23.00 |
| Purchase #3 | $207.68 | 5.780% | $219.6839 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $203.97 | 9.490% | $223.3268 | $223.33 | $223.35 | $223.30 |
| Purchase #5 | $17.28 | 8.187% | $18.6947 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $203.64 | 11.633% | $227.3294 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $87.89 | 8.657% | $95.4986 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $906.55 | $979.9455 | $979.94 | $980.00 | $979.90 | |