| 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 | $12.83 | 13.775% | $14.5973 | $14.60 | $14.60 | $14.60 |
| Purchase #2 | $14.69 | 9.581% | $16.0974 | $16.10 | $16.10 | $16.10 |
| Purchase #3 | $206.96 | 4.414% | $216.0952 | $216.10 | $216.10 | $216.10 |
| Purchase #4 | $115.72 | 11.153% | $128.6263 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $49.66 | 3.324% | $51.3107 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $147.85 | 7.393% | $158.7806 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $37.32 | 10.303% | $41.1651 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $585.03 | $626.6726 | $626.69 | $626.70 | $626.70 | |