| 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 | $70.54 | 4.597% | $73.7827 | $73.78 | $73.80 | $73.80 |
| Purchase #2 | $48.97 | 7.779% | $52.7794 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $236.73 | 11.565% | $264.1078 | $264.11 | $264.10 | $264.10 |
| Purchase #4 | $111.90 | 7.477% | $120.2668 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $190.89 | 3.804% | $198.1515 | $198.15 | $198.15 | $198.20 |
| Purchase #6 | $201.35 | 3.345% | $208.0852 | $208.09 | $208.10 | $208.10 |
| Purchase #7 | $231.80 | 9.669% | $254.2127 | $254.21 | $254.20 | $254.20 |
| 7 purchase totals = | $1,092.18 | $1,171.3861 | $1,171.39 | $1,171.40 | $1,171.50 | |