| 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 | $80.31 | 9.666% | $88.0728 | $88.07 | $88.05 | $88.10 |
| Purchase #2 | $166.86 | 12.105% | $187.0584 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $156.25 | 9.457% | $171.0266 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $249.90 | 3.728% | $259.2163 | $259.22 | $259.20 | $259.20 |
| Purchase #5 | $240.32 | 12.784% | $271.0425 | $271.04 | $271.05 | $271.00 |
| Purchase #6 | $235.47 | 8.114% | $254.576 | $254.58 | $254.60 | $254.60 |
| Purchase #7 | $246.42 | 7.637% | $265.2391 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,375.53 | $1,496.2317 | $1,496.24 | $1,496.25 | $1,496.20 | |