| 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 | $9.98 | 4.678% | $10.4469 | $10.45 | $10.45 | $10.40 |
| Purchase #2 | $171.49 | 12.118% | $192.2712 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $124.48 | 12.804% | $140.4184 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $163.30 | 13.407% | $185.1936 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $41.57 | 10.715% | $46.0242 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $137.66 | 6.310% | $146.3463 | $146.35 | $146.35 | $146.30 |
| Purchase #7 | $167.93 | 8.173% | $181.6549 | $181.65 | $181.65 | $181.70 |
| 7 purchase totals = | $816.41 | $902.3555 | $902.35 | $902.30 | $902.30 | |