| 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 | $99.92 | 12.189% | $112.0992 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $119.30 | 3.407% | $123.3646 | $123.36 | $123.35 | $123.40 |
| Purchase #3 | $207.85 | 7.774% | $224.0083 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $63.90 | 5.695% | $67.5391 | $67.54 | $67.55 | $67.50 |
| Purchase #5 | $242.86 | 9.214% | $265.2371 | $265.24 | $265.25 | $265.20 |
| Purchase #6 | $200.89 | 8.441% | $217.8471 | $217.85 | $217.85 | $217.80 |
| Purchase #7 | $65.63 | 3.681% | $68.0458 | $68.05 | $68.05 | $68.00 |
| 7 purchase totals = | $1,000.35 | $1,078.1412 | $1,078.15 | $1,078.15 | $1,078.00 | |