| 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 | $30.38 | 9.260% | $33.1932 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $81.95 | 13.432% | $92.9575 | $92.96 | $92.95 | $93.00 |
| Purchase #3 | $186.92 | 12.780% | $210.8084 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $105.53 | 8.338% | $114.3291 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $134.48 | 9.585% | $147.3699 | $147.37 | $147.35 | $147.40 |
| Purchase #6 | $174.67 | 7.564% | $187.882 | $187.88 | $187.90 | $187.90 |
| Purchase #7 | $91.63 | 9.215% | $100.0737 | $100.07 | $100.05 | $100.10 |
| 7 purchase totals = | $805.56 | $886.6138 | $886.61 | $886.60 | $886.70 | |