| 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 | $100.37 | 5.313% | $105.7027 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $79.60 | 7.615% | $85.6615 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $170.67 | 6.169% | $181.1986 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $158.82 | 6.806% | $169.6293 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $230.97 | 5.708% | $244.1538 | $244.15 | $244.15 | $244.20 |
| Purchase #6 | $179.63 | 12.127% | $201.4137 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $179.34 | 6.568% | $191.1191 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $1,099.40 | $1,178.8787 | $1,178.87 | $1,178.85 | $1,178.90 | |