| 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 | $121.41 | 10.775% | $134.4919 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $167.62 | 12.586% | $188.7167 | $188.72 | $188.70 | $188.70 |
| Purchase #3 | $110.91 | 11.711% | $123.8987 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $8.40 | 3.707% | $8.7114 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $90.33 | 11.166% | $100.4162 | $100.42 | $100.40 | $100.40 |
| Purchase #6 | $161.53 | 12.609% | $181.8973 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $46.85 | 12.573% | $52.7405 | $52.74 | $52.75 | $52.70 |
| 7 purchase totals = | $707.05 | $790.8727 | $790.88 | $790.85 | $790.80 | |