| 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 | $147.61 | 10.520% | $163.1386 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $208.43 | 8.490% | $226.1257 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $213.62 | 3.322% | $220.7165 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $95.73 | 13.824% | $108.9637 | $108.96 | $108.95 | $109.00 |
| Purchase #5 | $18.96 | 9.815% | $20.8209 | $20.82 | $20.80 | $20.80 |
| Purchase #6 | $214.83 | 8.530% | $233.155 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $71.45 | 8.566% | $77.5704 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $970.63 | $1,050.4908 | $1,050.50 | $1,050.45 | $1,050.50 | |