| 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 | $69.89 | 13.788% | $79.5264 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $226.68 | 4.224% | $236.255 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $56.53 | 3.632% | $58.5832 | $58.58 | $58.60 | $58.60 |
| Purchase #4 | $36.40 | 8.267% | $39.4092 | $39.41 | $39.40 | $39.40 |
| Purchase #5 | $9.77 | 12.727% | $11.0134 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $165.32 | 4.500% | $172.7594 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $189.91 | 6.539% | $202.3282 | $202.33 | $202.35 | $202.30 |
| 7 purchase totals = | $754.50 | $799.8748 | $799.88 | $799.90 | $799.90 | |