| 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 | $8.30 | 11.348% | $9.2419 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $226.28 | 10.768% | $250.6458 | $250.65 | $250.65 | $250.60 |
| Purchase #3 | $14.70 | 6.797% | $15.6992 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $161.96 | 7.707% | $174.4423 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $207.29 | 11.550% | $231.232 | $231.23 | $231.25 | $231.20 |
| Purchase #6 | $140.29 | 7.330% | $150.5733 | $150.57 | $150.55 | $150.60 |
| Purchase #7 | $53.30 | 12.130% | $59.7653 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $812.12 | $891.5998 | $891.60 | $891.60 | $891.50 | |