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 | $18.76 | 7.694% | $20.2034 | $20.20 | $20.20 | $20.20 |
Purchase #2 | $131.99 | 7.639% | $142.0727 | $142.07 | $142.05 | $142.10 |
Purchase #3 | $67.68 | 12.221% | $75.9512 | $75.95 | $75.95 | $76.00 |
Purchase #4 | $33.63 | 12.110% | $37.7026 | $37.70 | $37.70 | $37.70 |
Purchase #5 | $39.40 | 10.124% | $43.3889 | $43.39 | $43.40 | $43.40 |
Purchase #6 | $82.94 | 5.363% | $87.3881 | $87.39 | $87.40 | $87.40 |
Purchase #7 | $99.35 | 3.592% | $102.9187 | $102.92 | $102.90 | $102.90 |
7 purchase totals = | $473.75 | $509.6256 | $509.62 | $509.60 | $509.70 |