| 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 | $105.89 | 7.795% | $114.1441 | $114.14 | $114.15 | $114.10 |
| Purchase #2 | $19.30 | 10.787% | $21.3819 | $21.38 | $21.40 | $21.40 |
| Purchase #3 | $46.95 | 11.554% | $52.3746 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $201.34 | 5.442% | $212.2969 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $197.58 | 3.372% | $204.2424 | $204.24 | $204.25 | $204.20 |
| Purchase #6 | $20.54 | 4.691% | $21.5035 | $21.50 | $21.50 | $21.50 |
| Purchase #7 | $185.91 | 3.112% | $191.6955 | $191.70 | $191.70 | $191.70 |
| 7 purchase totals = | $777.51 | $817.6389 | $817.63 | $817.65 | $817.60 | |