| 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 | $38.91 | 10.124% | $42.8492 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $76.50 | 5.571% | $80.7618 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $223.60 | 5.164% | $235.1467 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $164.97 | 3.597% | $170.904 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $194.73 | 12.254% | $218.5922 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $88.55 | 3.227% | $91.4075 | $91.41 | $91.40 | $91.40 |
| Purchase #7 | $34.92 | 8.837% | $38.0059 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $822.18 | $877.6673 | $877.67 | $877.65 | $877.60 | |