| 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 | $74.96 | 3.701% | $77.7343 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $77.99 | 13.534% | $88.5452 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $229.50 | 10.308% | $253.1569 | $253.16 | $253.15 | $253.20 |
| Purchase #4 | $115.72 | 13.636% | $131.4996 | $131.50 | $131.50 | $131.50 |
| Purchase #5 | $101.78 | 4.292% | $106.1484 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $78.75 | 11.693% | $87.9582 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $123.57 | 4.725% | $129.4087 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $802.27 | $874.4513 | $874.46 | $874.45 | $874.40 | |