| 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 | $56.69 | 13.298% | $64.2286 | $64.23 | $64.25 | $64.20 |
| Purchase #2 | $100.84 | 13.585% | $114.5391 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $49.60 | 6.336% | $52.7427 | $52.74 | $52.75 | $52.70 |
| Purchase #4 | $9.36 | 7.735% | $10.084 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $16.73 | 11.680% | $18.6841 | $18.68 | $18.70 | $18.70 |
| Purchase #6 | $130.74 | 3.345% | $135.1133 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $8.75 | 5.837% | $9.2607 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $372.71 | $404.6525 | $404.64 | $404.70 | $404.60 | |