| 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 | $72.66 | 10.523% | $80.306 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $172.78 | 12.472% | $194.3291 | $194.33 | $194.35 | $194.30 |
| Purchase #3 | $129.65 | 13.614% | $147.3006 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $99.81 | 5.607% | $105.4063 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $121.40 | 3.529% | $125.6842 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $27.69 | 13.213% | $31.3487 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $32.63 | 11.565% | $36.4037 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $656.62 | $720.7786 | $720.78 | $720.80 | $720.70 | |