| 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 | $14.64 | 13.292% | $16.5859 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $43.87 | 10.775% | $48.597 | $48.60 | $48.60 | $48.60 |
| Purchase #3 | $147.40 | 8.287% | $159.615 | $159.62 | $159.60 | $159.60 |
| Purchase #4 | $17.74 | 13.330% | $20.1047 | $20.10 | $20.10 | $20.10 |
| Purchase #5 | $132.64 | 6.132% | $140.7735 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $239.33 | 5.611% | $252.7588 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $45.87 | 11.362% | $51.0817 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $641.49 | $689.5166 | $689.52 | $689.50 | $689.60 | |