| 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 | $157.60 | 4.133% | $164.1136 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $182.89 | 11.547% | $204.0083 | $204.01 | $204.00 | $204.00 |
| Purchase #3 | $65.29 | 7.644% | $70.2808 | $70.28 | $70.30 | $70.30 |
| Purchase #4 | $34.81 | 6.265% | $36.9908 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $139.40 | 12.735% | $157.1526 | $157.15 | $157.15 | $157.20 |
| Purchase #6 | $20.32 | 8.835% | $22.1153 | $22.12 | $22.10 | $22.10 |
| Purchase #7 | $110.85 | 12.835% | $125.0776 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $711.16 | $779.7390 | $779.74 | $779.75 | $779.80 | |