| 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 | $206.80 | 4.208% | $215.5021 | $215.50 | $215.50 | $215.50 |
| Purchase #2 | $102.34 | 4.499% | $106.9443 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $67.66 | 9.438% | $74.0458 | $74.05 | $74.05 | $74.00 |
| Purchase #4 | $113.81 | 13.521% | $129.1983 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $51.56 | 6.747% | $55.0388 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $95.34 | 10.142% | $105.0094 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $201.29 | 13.657% | $228.7802 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $838.80 | $914.5189 | $914.52 | $914.55 | $914.40 | |