| 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 | $67.66 | 9.674% | $74.2054 | $74.21 | $74.20 | $74.20 |
| Purchase #2 | $59.25 | 7.258% | $63.5504 | $63.55 | $63.55 | $63.60 |
| Purchase #3 | $48.78 | 7.118% | $52.2522 | $52.25 | $52.25 | $52.30 |
| Purchase #4 | $49.36 | 3.800% | $51.2357 | $51.24 | $51.25 | $51.20 |
| Purchase #5 | $145.44 | 12.157% | $163.1211 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $28.55 | 4.239% | $29.7602 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $203.27 | 8.842% | $221.2431 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $602.31 | $655.3681 | $655.37 | $655.35 | $655.40 | |