| 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 | $7.77 | 3.288% | $8.0255 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $203.99 | 4.696% | $213.5694 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $140.99 | 9.453% | $154.3178 | $154.32 | $154.30 | $154.30 |
| Purchase #4 | $44.83 | 3.763% | $46.517 | $46.52 | $46.50 | $46.50 |
| Purchase #5 | $90.44 | 4.867% | $94.8417 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $198.85 | 4.587% | $207.9712 | $207.97 | $207.95 | $208.00 |
| Purchase #7 | $70.82 | 4.321% | $73.8801 | $73.88 | $73.90 | $73.90 |
| 7 purchase totals = | $757.69 | $799.1227 | $799.13 | $799.10 | $799.10 | |