| 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 | $13.69 | 11.366% | $15.246 | $15.25 | $15.25 | $15.20 |
| Purchase #2 | $211.73 | 8.844% | $230.4554 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $41.42 | 5.805% | $43.8244 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $61.56 | 9.327% | $67.3017 | $67.30 | $67.30 | $67.30 |
| Purchase #5 | $157.48 | 9.600% | $172.5981 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $166.98 | 6.515% | $177.8587 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $224.70 | 3.211% | $231.9151 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $877.56 | $939.1994 | $939.21 | $939.15 | $939.20 | |