| 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 | $99.72 | 10.503% | $110.1936 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $90.34 | 6.788% | $96.4723 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $140.57 | 12.322% | $157.891 | $157.89 | $157.90 | $157.90 |
| Purchase #4 | $51.70 | 8.359% | $56.0216 | $56.02 | $56.00 | $56.00 |
| Purchase #5 | $124.82 | 9.688% | $136.9126 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $142.96 | 7.259% | $153.3375 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $164.63 | 4.219% | $171.5757 | $171.58 | $171.60 | $171.60 |
| 7 purchase totals = | $814.74 | $882.4043 | $882.40 | $882.40 | $882.40 | |