| 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 | $9.85 | 3.542% | $10.1989 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $34.31 | 12.597% | $38.632 | $38.63 | $38.65 | $38.60 |
| Purchase #3 | $141.34 | 5.382% | $148.9469 | $148.95 | $148.95 | $148.90 |
| Purchase #4 | $66.94 | 9.221% | $73.1125 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $235.28 | 10.254% | $259.4056 | $259.41 | $259.40 | $259.40 |
| Purchase #6 | $160.37 | 6.394% | $170.6241 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $75.33 | 4.435% | $78.6709 | $78.67 | $78.65 | $78.70 |
| 7 purchase totals = | $723.42 | $779.5909 | $779.59 | $779.55 | $779.50 | |