| 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 | $155.39 | 4.817% | $162.8751 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $137.55 | 7.766% | $148.2321 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $127.26 | 9.150% | $138.9043 | $138.90 | $138.90 | $138.90 |
| Purchase #4 | $46.67 | 13.446% | $52.9452 | $52.95 | $52.95 | $52.90 |
| Purchase #5 | $188.83 | 13.427% | $214.1842 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $8.46 | 4.217% | $8.8168 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $31.75 | 5.816% | $33.5966 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $695.91 | $759.5543 | $759.56 | $759.60 | $759.50 | |