| 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 | $29.45 | 5.140% | $30.9637 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $225.30 | 12.783% | $254.1001 | $254.10 | $254.10 | $254.10 |
| Purchase #3 | $187.26 | 12.313% | $210.3173 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $91.64 | 11.532% | $102.2079 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $8.86 | 13.548% | $10.0604 | $10.06 | $10.05 | $10.10 |
| Purchase #6 | $250.97 | 4.255% | $261.6488 | $261.65 | $261.65 | $261.60 |
| Purchase #7 | $171.44 | 4.212% | $178.6611 | $178.66 | $178.65 | $178.70 |
| 7 purchase totals = | $964.92 | $1,047.9593 | $1,047.96 | $1,047.90 | $1,048.00 | |