| 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 | $120.84 | 7.759% | $130.216 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $78.96 | 9.829% | $86.721 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $191.34 | 12.475% | $215.2097 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $91.40 | 11.162% | $101.6021 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $230.69 | 4.248% | $240.4897 | $240.49 | $240.50 | $240.50 |
| Purchase #6 | $191.50 | 12.527% | $215.4892 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $170.35 | 9.748% | $186.9557 | $186.96 | $186.95 | $187.00 |
| 7 purchase totals = | $1,075.08 | $1,176.6834 | $1,176.69 | $1,176.65 | $1,176.70 | |