| 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 | $212.87 | 5.402% | $224.3692 | $224.37 | $224.35 | $224.40 |
| Purchase #2 | $175.65 | 13.337% | $199.0764 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $236.85 | 7.496% | $254.6043 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $66.44 | 5.278% | $69.9467 | $69.95 | $69.95 | $69.90 |
| Purchase #5 | $173.43 | 3.711% | $179.866 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $37.44 | 11.238% | $41.6475 | $41.65 | $41.65 | $41.60 |
| Purchase #7 | $112.63 | 6.489% | $119.9386 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $1,015.31 | $1,089.4487 | $1,089.46 | $1,089.45 | $1,089.40 | |