| 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 | $156.51 | 6.552% | $166.7645 | $166.76 | $166.75 | $166.80 |
| Purchase #2 | $76.39 | 3.167% | $78.8093 | $78.81 | $78.80 | $78.80 |
| Purchase #3 | $177.91 | 10.207% | $196.0693 | $196.07 | $196.05 | $196.10 |
| Purchase #4 | $129.65 | 7.622% | $139.5319 | $139.53 | $139.55 | $139.50 |
| Purchase #5 | $100.40 | 4.185% | $104.6017 | $104.60 | $104.60 | $104.60 |
| Purchase #6 | $9.94 | 11.695% | $11.1025 | $11.10 | $11.10 | $11.10 |
| Purchase #7 | $23.93 | 8.867% | $26.0519 | $26.05 | $26.05 | $26.10 |
| 7 purchase totals = | $674.73 | $722.9311 | $722.92 | $722.90 | $723.00 | |