| 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 | $8.73 | 7.493% | $9.3841 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $84.68 | 4.501% | $88.4914 | $88.49 | $88.50 | $88.50 |
| Purchase #3 | $140.41 | 8.232% | $151.9686 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $200.42 | 5.659% | $211.7618 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $136.81 | 8.593% | $148.5661 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $229.58 | 7.308% | $246.3577 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $213.42 | 5.462% | $225.077 | $225.08 | $225.10 | $225.10 |
| 7 purchase totals = | $1,014.05 | $1,081.6067 | $1,081.61 | $1,081.60 | $1,081.80 | |