| 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 | $181.94 | 8.221% | $196.8973 | $196.90 | $196.90 | $196.90 |
| Purchase #2 | $166.77 | 4.267% | $173.8861 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $30.29 | 5.120% | $31.8408 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $145.81 | 6.377% | $155.1083 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $121.53 | 6.645% | $129.6057 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $181.98 | 9.721% | $199.6703 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $198.79 | 11.185% | $221.0247 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,027.11 | $1,108.0332 | $1,108.04 | $1,108.00 | $1,108.00 | |