| 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 | $14.40 | 8.314% | $15.5972 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $144.52 | 5.847% | $152.9701 | $152.97 | $152.95 | $153.00 |
| Purchase #3 | $75.53 | 12.670% | $85.0997 | $85.10 | $85.10 | $85.10 |
| Purchase #4 | $199.72 | 4.351% | $208.4098 | $208.41 | $208.40 | $208.40 |
| Purchase #5 | $102.88 | 4.772% | $107.7894 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $107.92 | 6.760% | $115.2154 | $115.22 | $115.20 | $115.20 |
| Purchase #7 | $35.67 | 11.334% | $39.7128 | $39.71 | $39.70 | $39.70 |
| 7 purchase totals = | $680.64 | $724.7944 | $724.80 | $724.75 | $724.80 | |