| 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 | $163.51 | 3.167% | $168.6884 | $168.69 | $168.70 | $168.70 |
| Purchase #2 | $72.30 | 6.533% | $77.0234 | $77.02 | $77.00 | $77.00 |
| Purchase #3 | $248.97 | 11.481% | $277.5542 | $277.55 | $277.55 | $277.60 |
| Purchase #4 | $168.86 | 9.261% | $184.4981 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $12.84 | 10.429% | $14.1791 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $135.59 | 5.827% | $143.4908 | $143.49 | $143.50 | $143.50 |
| Purchase #7 | $171.31 | 3.831% | $177.8729 | $177.87 | $177.85 | $177.90 |
| 7 purchase totals = | $973.38 | $1,043.3069 | $1,043.30 | $1,043.30 | $1,043.40 | |