| 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 | $247.85 | 6.688% | $264.4262 | $264.43 | $264.45 | $264.40 |
| Purchase #2 | $37.50 | 6.627% | $39.9851 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $12.54 | 5.550% | $13.236 | $13.24 | $13.25 | $13.20 |
| Purchase #4 | $197.88 | 5.607% | $208.9751 | $208.98 | $209.00 | $209.00 |
| Purchase #5 | $173.77 | 4.395% | $181.4072 | $181.41 | $181.40 | $181.40 |
| Purchase #6 | $169.96 | 13.706% | $193.2547 | $193.25 | $193.25 | $193.30 |
| Purchase #7 | $65.34 | 3.289% | $67.489 | $67.49 | $67.50 | $67.50 |
| 7 purchase totals = | $904.84 | $968.7733 | $968.79 | $968.85 | $968.80 | |