| 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 | $14.58 | 7.115% | $15.6174 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $199.91 | 5.669% | $211.2429 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $8.80 | 12.349% | $9.8867 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $8.41 | 9.230% | $9.1862 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $60.46 | 3.307% | $62.4594 | $62.46 | $62.45 | $62.50 |
| Purchase #6 | $216.72 | 4.554% | $226.5894 | $226.59 | $226.60 | $226.60 |
| Purchase #7 | $164.83 | 9.105% | $179.8378 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $673.71 | $714.8198 | $714.83 | $714.85 | $714.80 | |