| 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 | $181.85 | 10.771% | $201.4371 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $137.95 | 5.472% | $145.4986 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $110.92 | 3.729% | $115.0562 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $193.72 | 10.641% | $214.3337 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $197.97 | 6.603% | $211.042 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $17.93 | 8.711% | $19.4919 | $19.49 | $19.50 | $19.50 |
| Purchase #7 | $7.99 | 3.534% | $8.2724 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $848.33 | $915.1319 | $915.13 | $915.15 | $915.10 | |