| 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 | $6.90 | 5.194% | $7.2584 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $12.55 | 8.314% | $13.5934 | $13.59 | $13.60 | $13.60 |
| Purchase #3 | $57.71 | 6.701% | $61.5771 | $61.58 | $61.60 | $61.60 |
| Purchase #4 | $116.56 | 5.303% | $122.7412 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $40.44 | 10.305% | $44.6073 | $44.61 | $44.60 | $44.60 |
| Purchase #6 | $192.49 | 5.807% | $203.6679 | $203.67 | $203.65 | $203.70 |
| Purchase #7 | $114.62 | 6.569% | $122.1494 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $541.27 | $575.5947 | $575.60 | $575.60 | $575.60 | |