| 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 | $5.57 | 11.803% | $6.2274 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $55.91 | 6.861% | $59.746 | $59.75 | $59.75 | $59.70 |
| Purchase #3 | $97.40 | 4.598% | $101.8785 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $10.26 | 3.696% | $10.6392 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $5.90 | 7.443% | $6.3391 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $74.80 | 12.337% | $84.0281 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $183.74 | 11.639% | $205.1255 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $433.58 | $473.9838 | $474.00 | $474.10 | $473.80 | |