| 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 | $45.71 | 6.413% | $48.6414 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $9.79 | 5.696% | $10.3476 | $10.35 | $10.35 | $10.30 |
| Purchase #3 | $147.84 | 4.372% | $154.3036 | $154.30 | $154.30 | $154.30 |
| Purchase #4 | $170.78 | 8.327% | $185.0009 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $198.93 | 10.246% | $219.3124 | $219.31 | $219.30 | $219.30 |
| Purchase #6 | $203.40 | 9.606% | $222.9386 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $234.72 | 10.180% | $258.6145 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $1,011.17 | $1,099.1590 | $1,099.15 | $1,099.15 | $1,099.00 | |