| 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 | $116.98 | 10.354% | $129.0921 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $38.73 | 3.392% | $40.0437 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $47.25 | 8.470% | $51.2521 | $51.25 | $51.25 | $51.30 |
| Purchase #4 | $84.50 | 6.623% | $90.0964 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $77.55 | 11.350% | $86.3519 | $86.35 | $86.35 | $86.40 |
| Purchase #6 | $31.54 | 3.234% | $32.56 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $143.90 | 13.750% | $163.6863 | $163.69 | $163.70 | $163.70 |
| 7 purchase totals = | $540.45 | $593.0825 | $593.08 | $593.10 | $593.20 | |