| 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 | $21.48 | 4.588% | $22.4655 | $22.47 | $22.45 | $22.50 |
| Purchase #2 | $118.48 | 3.816% | $123.0012 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $17.68 | 5.392% | $18.6333 | $18.63 | $18.65 | $18.60 |
| Purchase #4 | $32.94 | 7.864% | $35.5304 | $35.53 | $35.55 | $35.50 |
| Purchase #5 | $118.45 | 11.747% | $132.3643 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $112.47 | 10.340% | $124.0994 | $124.10 | $124.10 | $124.10 |
| Purchase #7 | $144.72 | 3.284% | $149.4726 | $149.47 | $149.45 | $149.50 |
| 7 purchase totals = | $566.22 | $605.5667 | $605.56 | $605.55 | $605.60 | |