| 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 | $78.27 | 10.667% | $86.6191 | $86.62 | $86.60 | $86.60 |
| Purchase #2 | $137.63 | 11.675% | $153.6983 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $121.80 | 6.541% | $129.7669 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $82.36 | 8.715% | $89.5377 | $89.54 | $89.55 | $89.50 |
| Purchase #5 | $9.83 | 9.313% | $10.7455 | $10.75 | $10.75 | $10.70 |
| Purchase #6 | $34.46 | 11.119% | $38.2916 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $114.50 | 3.150% | $118.1068 | $118.11 | $118.10 | $118.10 |
| 7 purchase totals = | $578.85 | $626.7659 | $626.78 | $626.75 | $626.70 | |