| 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 | $198.47 | 4.845% | $208.0859 | $208.09 | $208.10 | $208.10 |
| Purchase #2 | $5.66 | 13.472% | $6.4225 | $6.42 | $6.40 | $6.40 |
| Purchase #3 | $117.59 | 3.646% | $121.8773 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $149.63 | 13.760% | $170.2191 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $91.47 | 10.432% | $101.0122 | $101.01 | $101.00 | $101.00 |
| Purchase #6 | $117.74 | 9.294% | $128.6828 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $71.62 | 7.643% | $77.0939 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $752.18 | $813.3937 | $813.39 | $813.40 | $813.40 | |