| 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 | $5.65 | 11.142% | $6.2795 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $48.44 | 9.600% | $53.0902 | $53.09 | $53.10 | $53.10 |
| Purchase #3 | $113.56 | 5.465% | $119.7661 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $20.85 | 12.497% | $23.4556 | $23.46 | $23.45 | $23.50 |
| Purchase #5 | $147.66 | 6.364% | $157.0571 | $157.06 | $157.05 | $157.10 |
| Purchase #6 | $98.37 | 11.542% | $109.7239 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $105.48 | 11.708% | $117.8296 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $540.01 | $587.2020 | $587.21 | $587.20 | $587.30 | |