| 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 | $179.61 | 10.726% | $198.875 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $148.78 | 3.304% | $153.6957 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $209.91 | 7.293% | $225.2187 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $76.94 | 4.819% | $80.6477 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $205.40 | 12.515% | $231.1058 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $33.57 | 5.644% | $35.4647 | $35.46 | $35.45 | $35.50 |
| Purchase #7 | $193.46 | 9.359% | $211.5659 | $211.57 | $211.55 | $211.60 |
| 7 purchase totals = | $1,047.67 | $1,136.5735 | $1,136.59 | $1,136.55 | $1,136.60 | |