| 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 | $205.63 | 7.328% | $220.6986 | $220.70 | $220.70 | $220.70 |
| Purchase #2 | $27.37 | 4.167% | $28.5105 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $163.64 | 6.209% | $173.8004 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $115.75 | 10.757% | $128.2012 | $128.20 | $128.20 | $128.20 |
| Purchase #5 | $78.99 | 4.427% | $82.4869 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $12.92 | 9.741% | $14.1785 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $50.78 | 7.364% | $54.5194 | $54.52 | $54.50 | $54.50 |
| 7 purchase totals = | $655.08 | $702.3955 | $702.40 | $702.40 | $702.40 | |