| 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 | $211.42 | 5.470% | $222.9847 | $222.98 | $223.00 | $223.00 |
| Purchase #2 | $188.84 | 6.774% | $201.632 | $201.63 | $201.65 | $201.60 |
| Purchase #3 | $184.90 | 4.464% | $193.1539 | $193.15 | $193.15 | $193.20 |
| Purchase #4 | $81.51 | 8.163% | $88.1637 | $88.16 | $88.15 | $88.20 |
| Purchase #5 | $43.66 | 6.356% | $46.435 | $46.44 | $46.45 | $46.40 |
| Purchase #6 | $67.80 | 10.315% | $74.7936 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $199.90 | 11.512% | $222.9125 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $978.03 | $1,050.0754 | $1,050.06 | $1,050.10 | $1,050.10 | |