| 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 | $34.86 | 9.170% | $38.0567 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $69.33 | 13.441% | $78.6486 | $78.65 | $78.65 | $78.60 |
| Purchase #3 | $228.36 | 11.258% | $254.0688 | $254.07 | $254.05 | $254.10 |
| Purchase #4 | $110.75 | 3.425% | $114.5432 | $114.54 | $114.55 | $114.50 |
| Purchase #5 | $75.69 | 4.355% | $78.9863 | $78.99 | $79.00 | $79.00 |
| Purchase #6 | $128.99 | 7.217% | $138.2992 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $234.77 | 6.450% | $249.9127 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $882.75 | $952.5155 | $952.52 | $952.50 | $952.50 | |