| 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 | $171.87 | 3.587% | $178.035 | $178.04 | $178.05 | $178.00 |
| Purchase #2 | $83.53 | 9.738% | $91.6642 | $91.66 | $91.65 | $91.70 |
| Purchase #3 | $27.64 | 13.329% | $31.3241 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $71.33 | 12.284% | $80.0922 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $172.78 | 6.581% | $184.1507 | $184.15 | $184.15 | $184.20 |
| Purchase #6 | $108.38 | 12.285% | $121.6945 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $207.46 | 6.701% | $221.3619 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $842.99 | $908.3226 | $908.31 | $908.30 | $908.40 | |