| 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 | $34.36 | 12.632% | $38.7004 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $107.31 | 6.601% | $114.3935 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $154.75 | 6.407% | $164.6648 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $107.76 | 10.580% | $119.161 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $11.48 | 12.748% | $12.9435 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $16.64 | 5.250% | $17.5136 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $36.97 | 10.768% | $40.9509 | $40.95 | $40.95 | $41.00 |
| 7 purchase totals = | $469.27 | $508.3277 | $508.31 | $508.30 | $508.40 | |