| 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 | $158.32 | 9.170% | $172.8379 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $85.54 | 6.622% | $91.2045 | $91.20 | $91.20 | $91.20 |
| Purchase #3 | $212.40 | 13.622% | $241.3331 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $145.33 | 5.342% | $153.0935 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $45.32 | 4.240% | $47.2416 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $191.91 | 4.730% | $200.9873 | $200.99 | $201.00 | $201.00 |
| Purchase #7 | $166.40 | 9.166% | $181.6522 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $1,005.22 | $1,088.3501 | $1,088.34 | $1,088.40 | $1,088.30 | |