| 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 | $10.39 | 6.284% | $11.0429 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $41.31 | 3.498% | $42.755 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $181.36 | 6.755% | $193.6109 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $91.70 | 12.535% | $103.1946 | $103.19 | $103.20 | $103.20 |
| Purchase #5 | $9.37 | 3.398% | $9.6884 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $171.86 | 5.314% | $180.9926 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $191.97 | 8.824% | $208.9094 | $208.91 | $208.90 | $208.90 |
| 7 purchase totals = | $697.96 | $750.1938 | $750.19 | $750.20 | $750.20 | |