| 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 | $19.93 | 13.213% | $22.5634 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $10.51 | 10.529% | $11.6166 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $93.73 | 13.194% | $106.0967 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $24.58 | 9.311% | $26.8686 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $130.64 | 6.695% | $139.3863 | $139.39 | $139.40 | $139.40 |
| Purchase #6 | $27.36 | 4.327% | $28.5439 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $222.66 | 8.353% | $241.2588 | $241.26 | $241.25 | $241.30 |
| 7 purchase totals = | $529.41 | $576.3343 | $576.34 | $576.30 | $576.40 | |