| 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 | $15.46 | 6.130% | $16.4077 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $16.51 | 12.267% | $18.5353 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $100.51 | 13.642% | $114.2216 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $140.25 | 12.314% | $157.5204 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $240.64 | 9.397% | $263.2529 | $263.25 | $263.25 | $263.30 |
| Purchase #6 | $90.95 | 10.193% | $100.2205 | $100.22 | $100.20 | $100.20 |
| Purchase #7 | $96.34 | 10.213% | $106.1792 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $700.66 | $776.3376 | $776.34 | $776.30 | $776.30 | |