| 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 | $184.99 | 8.507% | $200.7271 | $200.73 | $200.75 | $200.70 |
| Purchase #2 | $197.53 | 13.147% | $223.4993 | $223.50 | $223.50 | $223.50 |
| Purchase #3 | $106.85 | 13.632% | $121.4158 | $121.42 | $121.40 | $121.40 |
| Purchase #4 | $46.91 | 13.124% | $53.0665 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $89.96 | 13.408% | $102.0218 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $232.75 | 3.815% | $241.6294 | $241.63 | $241.65 | $241.60 |
| Purchase #7 | $222.91 | 7.373% | $239.3452 | $239.35 | $239.35 | $239.30 |
| 7 purchase totals = | $1,081.90 | $1,181.7051 | $1,181.72 | $1,181.70 | $1,181.60 | |