| 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 | $156.41 | 11.549% | $174.4738 | $174.47 | $174.45 | $174.50 |
| Purchase #2 | $21.97 | 8.854% | $23.9152 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $187.42 | 6.409% | $199.4317 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $105.85 | 9.444% | $115.8465 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $83.74 | 9.138% | $91.3922 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $112.81 | 5.739% | $119.2842 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $104.67 | 13.577% | $118.881 | $118.88 | $118.90 | $118.90 |
| 7 purchase totals = | $772.87 | $843.2246 | $843.22 | $843.25 | $843.20 | |