| 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 | $156.47 | 5.373% | $164.8771 | $164.88 | $164.90 | $164.90 |
| Purchase #2 | $23.90 | 4.370% | $24.9444 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $81.31 | 3.749% | $84.3583 | $84.36 | $84.35 | $84.40 |
| Purchase #4 | $137.98 | 6.674% | $147.1888 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $20.31 | 5.375% | $21.4017 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $81.87 | 6.804% | $87.4404 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $36.96 | 12.561% | $41.6025 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $538.80 | $571.8132 | $571.81 | $571.85 | $571.80 | |