| 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 | $99.56 | 5.688% | $105.223 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $94.93 | 7.617% | $102.1608 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $219.25 | 10.185% | $241.5806 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $225.56 | 9.289% | $246.5123 | $246.51 | $246.50 | $246.50 |
| Purchase #5 | $211.87 | 10.552% | $234.2265 | $234.23 | $234.25 | $234.20 |
| Purchase #6 | $147.88 | 4.236% | $154.1442 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $79.30 | 10.473% | $87.6051 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $1,078.35 | $1,171.4525 | $1,171.45 | $1,171.45 | $1,171.40 | |