| 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 | $17.69 | 5.311% | $18.6295 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $206.87 | 12.542% | $232.8156 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $176.47 | 12.290% | $198.1582 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $25.26 | 3.289% | $26.0908 | $26.09 | $26.10 | $26.10 |
| Purchase #5 | $54.56 | 5.578% | $57.6034 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $160.44 | 8.811% | $174.5764 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $79.33 | 6.289% | $84.3191 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $720.62 | $792.1930 | $792.20 | $792.20 | $792.20 | |