| 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 | $13.62 | 9.738% | $14.9463 | $14.95 | $14.95 | $14.90 |
| Purchase #2 | $231.42 | 9.408% | $253.192 | $253.19 | $253.20 | $253.20 |
| Purchase #3 | $11.31 | 4.704% | $11.842 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $176.35 | 12.738% | $198.8135 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $138.75 | 3.490% | $143.5924 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $164.73 | 10.681% | $182.3248 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $77.38 | 13.684% | $87.9687 | $87.97 | $87.95 | $88.00 |
| 7 purchase totals = | $813.56 | $892.6797 | $892.67 | $892.65 | $892.60 | |