| 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 | $100.63 | 13.385% | $114.0993 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $95.96 | 5.843% | $101.5669 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $25.62 | 7.391% | $27.5136 | $27.51 | $27.50 | $27.50 |
| Purchase #4 | $222.58 | 7.574% | $239.4382 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $125.41 | 8.872% | $136.5364 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $229.71 | 12.426% | $258.2538 | $258.25 | $258.25 | $258.30 |
| Purchase #7 | $51.67 | 5.274% | $54.3951 | $54.40 | $54.40 | $54.40 |
| 7 purchase totals = | $851.58 | $931.8033 | $931.81 | $931.80 | $931.80 | |