| 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 | $80.69 | 10.137% | $88.8695 | $88.87 | $88.85 | $88.90 |
| Purchase #2 | $99.81 | 8.212% | $108.0064 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $78.34 | 3.374% | $80.9832 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $102.48 | 12.775% | $115.5718 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $64.31 | 12.679% | $72.4639 | $72.46 | $72.45 | $72.50 |
| Purchase #6 | $201.41 | 6.389% | $214.2781 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $193.93 | 12.839% | $218.8287 | $218.83 | $218.85 | $218.80 |
| 7 purchase totals = | $820.97 | $899.0016 | $899.00 | $899.00 | $899.10 | |