| 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 | $6.88 | 7.366% | $7.3868 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $238.60 | 8.767% | $259.5181 | $259.52 | $259.50 | $259.50 |
| Purchase #3 | $72.86 | 11.107% | $80.9526 | $80.95 | $80.95 | $81.00 |
| Purchase #4 | $188.43 | 13.355% | $213.5948 | $213.59 | $213.60 | $213.60 |
| Purchase #5 | $27.29 | 5.832% | $28.8816 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $153.42 | 13.576% | $174.2483 | $174.25 | $174.25 | $174.20 |
| Purchase #7 | $154.89 | 3.422% | $160.1903 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $842.37 | $924.7725 | $924.77 | $924.80 | $924.80 | |