| 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 | $10.30 | 4.235% | $10.7362 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $142.70 | 3.309% | $147.4219 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $173.34 | 9.752% | $190.2441 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $57.89 | 9.449% | $63.36 | $63.36 | $63.35 | $63.40 |
| Purchase #5 | $186.48 | 5.168% | $196.1173 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $184.75 | 9.153% | $201.6602 | $201.66 | $201.65 | $201.70 |
| Purchase #7 | $233.42 | 8.253% | $252.6842 | $252.68 | $252.70 | $252.70 |
| 7 purchase totals = | $988.88 | $1,062.2239 | $1,062.22 | $1,062.20 | $1,062.20 | |