| 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 | $80.66 | 7.356% | $86.5933 | $86.59 | $86.60 | $86.60 |
| Purchase #2 | $137.50 | 7.178% | $147.3698 | $147.37 | $147.35 | $147.40 |
| Purchase #3 | $236.27 | 12.345% | $265.4375 | $265.44 | $265.45 | $265.40 |
| Purchase #4 | $200.80 | 11.403% | $223.6972 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $172.96 | 3.233% | $178.5518 | $178.55 | $178.55 | $178.60 |
| Purchase #6 | $111.26 | 3.845% | $115.5379 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $66.47 | 11.508% | $74.1194 | $74.12 | $74.10 | $74.10 |
| 7 purchase totals = | $1,005.92 | $1,091.3069 | $1,091.31 | $1,091.30 | $1,091.30 | |