| 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 | $208.45 | 5.568% | $220.0565 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $247.39 | 9.155% | $270.0386 | $270.04 | $270.05 | $270.00 |
| Purchase #3 | $45.56 | 8.542% | $49.4517 | $49.45 | $49.45 | $49.50 |
| Purchase #4 | $143.66 | 7.821% | $154.8956 | $154.90 | $154.90 | $154.90 |
| Purchase #5 | $103.30 | 10.492% | $114.1382 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $120.25 | 11.157% | $133.6663 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $145.74 | 3.486% | $150.8205 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $1,014.35 | $1,093.0674 | $1,093.08 | $1,093.05 | $1,093.10 | |