| 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 | $97.92 | 11.148% | $108.8361 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $12.88 | 7.406% | $13.8339 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $249.55 | 4.492% | $260.7598 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $154.96 | 9.144% | $169.1295 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $219.90 | 3.196% | $226.928 | $226.93 | $226.95 | $226.90 |
| Purchase #6 | $226.27 | 7.682% | $243.6521 | $243.65 | $243.65 | $243.70 |
| Purchase #7 | $246.77 | 3.301% | $254.9159 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,208.25 | $1,278.0553 | $1,278.06 | $1,278.10 | $1,278.00 | |