| 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 | $77.29 | 4.155% | $80.5014 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $63.66 | 5.349% | $67.0652 | $67.07 | $67.05 | $67.10 |
| Purchase #3 | $22.54 | 5.261% | $23.7258 | $23.73 | $23.75 | $23.70 |
| Purchase #4 | $80.35 | 7.242% | $86.1689 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $32.42 | 6.699% | $34.5918 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $96.84 | 9.376% | $105.9197 | $105.92 | $105.90 | $105.90 |
| Purchase #7 | $155.98 | 4.537% | $163.0568 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $529.08 | $561.0296 | $561.04 | $561.00 | $561.10 | |