| 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 | $36.26 | 9.755% | $39.7972 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $154.32 | 13.645% | $175.377 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $39.96 | 5.175% | $42.0279 | $42.03 | $42.05 | $42.00 |
| Purchase #4 | $117.43 | 9.306% | $128.358 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $223.30 | 4.392% | $233.1073 | $233.11 | $233.10 | $233.10 |
| Purchase #6 | $69.28 | 11.128% | $76.9895 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $52.43 | 8.219% | $56.7392 | $56.74 | $56.75 | $56.70 |
| 7 purchase totals = | $692.98 | $752.3961 | $752.41 | $752.45 | $752.40 | |