| 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 | $193.93 | 5.634% | $204.856 | $204.86 | $204.85 | $204.90 |
| Purchase #2 | $135.82 | 10.868% | $150.5809 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $142.81 | 11.755% | $159.5973 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $9.81 | 4.496% | $10.2511 | $10.25 | $10.25 | $10.30 |
| Purchase #5 | $198.83 | 5.219% | $209.2069 | $209.21 | $209.20 | $209.20 |
| Purchase #6 | $185.44 | 7.355% | $199.0791 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $179.46 | 13.847% | $204.3098 | $204.31 | $204.30 | $204.30 |
| 7 purchase totals = | $1,046.10 | $1,137.8811 | $1,137.89 | $1,137.90 | $1,138.00 | |