| 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 | $100.71 | 13.613% | $114.4197 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $141.56 | 4.215% | $147.5268 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $40.48 | 6.582% | $43.1444 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $30.47 | 6.166% | $32.3488 | $32.35 | $32.35 | $32.30 |
| Purchase #5 | $184.26 | 9.721% | $202.1719 | $202.17 | $202.15 | $202.20 |
| Purchase #6 | $11.41 | 8.553% | $12.3859 | $12.39 | $12.40 | $12.40 |
| Purchase #7 | $231.95 | 11.758% | $259.2227 | $259.22 | $259.20 | $259.20 |
| 7 purchase totals = | $740.84 | $811.2202 | $811.22 | $811.20 | $811.10 | |