| 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 | $182.89 | 12.141% | $205.0947 | $205.09 | $205.10 | $205.10 |
| Purchase #2 | $22.29 | 13.785% | $25.3627 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $193.98 | 7.854% | $209.2152 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $5.78 | 13.688% | $6.5712 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $47.83 | 7.566% | $51.4488 | $51.45 | $51.45 | $51.40 |
| Purchase #6 | $50.41 | 3.192% | $52.0191 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $205.28 | 12.278% | $230.4843 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $708.46 | $780.1960 | $780.19 | $780.15 | $780.20 | |