| 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 | $98.41 | 12.186% | $110.4022 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $81.79 | 5.622% | $86.3882 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $19.72 | 13.801% | $22.4416 | $22.44 | $22.45 | $22.40 |
| Purchase #4 | $158.92 | 8.253% | $172.0357 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $161.31 | 3.712% | $167.2978 | $167.30 | $167.30 | $167.30 |
| Purchase #6 | $16.59 | 8.508% | $18.0015 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $70.76 | 6.521% | $75.3743 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $607.50 | $651.9413 | $651.94 | $651.95 | $651.90 | |