| 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 | $16.65 | 8.771% | $18.1104 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $105.95 | 7.708% | $114.1166 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $51.36 | 3.449% | $53.1314 | $53.13 | $53.15 | $53.10 |
| Purchase #4 | $90.48 | 9.838% | $99.3814 | $99.38 | $99.40 | $99.40 |
| Purchase #5 | $198.83 | 3.386% | $205.5624 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $124.43 | 9.837% | $136.6702 | $136.67 | $136.65 | $136.70 |
| Purchase #7 | $220.69 | 9.518% | $241.6953 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $808.39 | $868.6677 | $868.67 | $868.65 | $868.70 | |