| 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 | $191.87 | 3.102% | $197.8218 | $197.82 | $197.80 | $197.80 |
| Purchase #2 | $34.80 | 5.851% | $36.8361 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $162.67 | 6.230% | $172.8043 | $172.80 | $172.80 | $172.80 |
| Purchase #4 | $160.68 | 11.703% | $179.4844 | $179.48 | $179.50 | $179.50 |
| Purchase #5 | $190.91 | 12.720% | $215.1938 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $30.55 | 12.550% | $34.384 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $192.36 | 5.655% | $203.238 | $203.24 | $203.25 | $203.20 |
| 7 purchase totals = | $963.84 | $1,039.7624 | $1,039.75 | $1,039.80 | $1,039.70 | |