| 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 | $36.40 | 10.501% | $40.2224 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $181.32 | 5.417% | $191.1421 | $191.14 | $191.15 | $191.10 |
| Purchase #3 | $162.39 | 9.341% | $177.5588 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $80.81 | 4.142% | $84.1572 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $155.30 | 5.539% | $163.9021 | $163.90 | $163.90 | $163.90 |
| Purchase #6 | $83.87 | 8.121% | $90.6811 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $243.98 | 7.522% | $262.3322 | $262.33 | $262.35 | $262.30 |
| 7 purchase totals = | $944.07 | $1,009.9959 | $1,009.99 | $1,010.00 | $1,010.00 | |