| 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 | $88.36 | 3.869% | $91.7786 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $10.69 | 9.249% | $11.6787 | $11.68 | $11.70 | $11.70 |
| Purchase #3 | $35.44 | 12.488% | $39.8657 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $210.91 | 10.732% | $233.5449 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $183.56 | 8.299% | $198.7936 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $71.31 | 7.486% | $76.6483 | $76.65 | $76.65 | $76.60 |
| Purchase #7 | $135.48 | 8.779% | $147.3738 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $735.75 | $799.6836 | $799.68 | $799.70 | $799.70 | |