| 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 | $89.46 | 13.723% | $101.7366 | $101.74 | $101.75 | $101.70 |
| Purchase #2 | $74.31 | 11.746% | $83.0385 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $38.61 | 11.606% | $43.0911 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $241.92 | 4.194% | $252.0661 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $247.83 | 3.715% | $257.0369 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $156.29 | 11.218% | $173.8226 | $173.82 | $173.80 | $173.80 |
| Purchase #7 | $73.67 | 6.690% | $78.5985 | $78.60 | $78.60 | $78.60 |
| 7 purchase totals = | $922.09 | $989.3903 | $989.40 | $989.40 | $989.30 | |