| 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 | $186.68 | 6.116% | $198.0973 | $198.10 | $198.10 | $198.10 |
| Purchase #2 | $204.39 | 12.650% | $230.2453 | $230.25 | $230.25 | $230.20 |
| Purchase #3 | $239.62 | 8.301% | $259.5109 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $105.27 | 8.687% | $114.4148 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $208.83 | 11.175% | $232.1668 | $232.17 | $232.15 | $232.20 |
| Purchase #6 | $166.70 | 13.617% | $189.3995 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $91.68 | 12.304% | $102.9603 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $1,203.17 | $1,326.7949 | $1,326.80 | $1,326.75 | $1,326.80 | |