| 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 | $46.32 | 11.493% | $51.6436 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $67.80 | 8.393% | $73.4905 | $73.49 | $73.50 | $73.50 |
| Purchase #3 | $216.32 | 10.552% | $239.1461 | $239.15 | $239.15 | $239.10 |
| Purchase #4 | $198.49 | 12.814% | $223.9245 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $168.78 | 6.430% | $179.6326 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $192.38 | 11.707% | $214.9019 | $214.90 | $214.90 | $214.90 |
| Purchase #7 | $176.81 | 7.448% | $189.9788 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $1,066.90 | $1,172.7180 | $1,172.71 | $1,172.75 | $1,172.60 | |