| 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 | $220.92 | 5.790% | $233.7113 | $233.71 | $233.70 | $233.70 |
| Purchase #2 | $116.61 | 6.255% | $123.904 | $123.90 | $123.90 | $123.90 |
| Purchase #3 | $51.63 | 11.168% | $57.396 | $57.40 | $57.40 | $57.40 |
| Purchase #4 | $57.79 | 10.156% | $63.6592 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $113.72 | 12.823% | $128.3023 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $140.68 | 3.634% | $145.7923 | $145.79 | $145.80 | $145.80 |
| Purchase #7 | $136.97 | 10.824% | $151.7956 | $151.80 | $151.80 | $151.80 |
| 7 purchase totals = | $838.32 | $904.5607 | $904.56 | $904.55 | $904.60 | |