| 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 | $25.62 | 8.393% | $27.7703 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $104.39 | 5.392% | $110.0187 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $250.98 | 12.785% | $283.0678 | $283.07 | $283.05 | $283.10 |
| Purchase #4 | $207.53 | 7.495% | $223.0844 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $13.86 | 6.249% | $14.7261 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $162.68 | 6.760% | $173.6772 | $173.68 | $173.70 | $173.70 |
| Purchase #7 | $141.39 | 11.738% | $157.9864 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $906.45 | $990.3309 | $990.34 | $990.35 | $990.40 | |