| 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 | $77.44 | 12.865% | $87.4027 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $84.95 | 13.216% | $96.177 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $239.98 | 8.742% | $260.9591 | $260.96 | $260.95 | $261.00 |
| Purchase #4 | $132.38 | 6.202% | $140.5902 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $145.39 | 12.242% | $163.1886 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $123.35 | 13.512% | $140.0171 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $218.69 | 3.323% | $225.9571 | $225.96 | $225.95 | $226.00 |
| 7 purchase totals = | $1,022.18 | $1,114.2918 | $1,114.30 | $1,114.30 | $1,114.40 | |