| 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 | $152.56 | 6.347% | $162.243 | $162.24 | $162.25 | $162.20 |
| Purchase #2 | $148.76 | 10.370% | $164.1864 | $164.19 | $164.20 | $164.20 |
| Purchase #3 | $194.82 | 3.203% | $201.0601 | $201.06 | $201.05 | $201.10 |
| Purchase #4 | $182.74 | 10.345% | $201.6445 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $108.89 | 12.836% | $122.8671 | $122.87 | $122.85 | $122.90 |
| Purchase #6 | $80.66 | 6.456% | $85.8674 | $85.87 | $85.85 | $85.90 |
| Purchase #7 | $77.78 | 5.128% | $81.7686 | $81.77 | $81.75 | $81.80 |
| 7 purchase totals = | $946.21 | $1,019.6371 | $1,019.64 | $1,019.60 | $1,019.70 | |