| 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 | $203.81 | 8.158% | $220.4368 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $114.87 | 5.227% | $120.8743 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $203.70 | 13.811% | $231.833 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $244.80 | 11.363% | $272.6166 | $272.62 | $272.60 | $272.60 |
| Purchase #5 | $10.33 | 6.712% | $11.0233 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $128.44 | 9.527% | $140.6765 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $8.60 | 11.637% | $9.6008 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $914.55 | $1,007.0613 | $1,007.06 | $1,007.05 | $1,007.00 | |