| 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 | $225.35 | 4.678% | $235.8919 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $171.30 | 12.564% | $192.8221 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $29.69 | 9.464% | $32.4999 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $170.58 | 6.238% | $181.2208 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $242.98 | 3.633% | $251.8075 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $206.37 | 4.735% | $216.1416 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $36.70 | 10.862% | $40.6864 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $1,082.97 | $1,151.0702 | $1,151.07 | $1,151.05 | $1,151.00 | |