| 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 | $221.95 | 4.107% | $231.0655 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $40.30 | 8.619% | $43.7735 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $187.66 | 8.335% | $203.3015 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $140.97 | 13.297% | $159.7148 | $159.71 | $159.70 | $159.70 |
| Purchase #5 | $233.65 | 7.537% | $251.2602 | $251.26 | $251.25 | $251.30 |
| Purchase #6 | $16.31 | 10.547% | $18.0302 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $20.49 | 12.197% | $22.9892 | $22.99 | $23.00 | $23.00 |
| 7 purchase totals = | $861.33 | $930.1349 | $930.13 | $930.10 | $930.20 | |