| 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 | $250.62 | 12.409% | $281.7194 | $281.72 | $281.70 | $281.70 |
| Purchase #2 | $140.29 | 3.685% | $145.4597 | $145.46 | $145.45 | $145.50 |
| Purchase #3 | $8.70 | 8.372% | $9.4284 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $35.27 | 8.651% | $38.3212 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $173.69 | 4.546% | $181.5859 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $21.35 | 8.362% | $23.1353 | $23.14 | $23.15 | $23.10 |
| Purchase #7 | $80.41 | 11.166% | $89.3886 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $710.33 | $769.0385 | $769.05 | $769.05 | $769.00 | |