| 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 | $110.62 | 9.513% | $121.1433 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $196.82 | 10.103% | $216.7047 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $215.89 | 4.798% | $226.2484 | $226.25 | $226.25 | $226.20 |
| Purchase #4 | $71.34 | 10.531% | $78.8528 | $78.85 | $78.85 | $78.90 |
| Purchase #5 | $194.99 | 11.715% | $217.8331 | $217.83 | $217.85 | $217.80 |
| Purchase #6 | $122.41 | 13.124% | $138.4751 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $180.37 | 4.262% | $188.0574 | $188.06 | $188.05 | $188.10 |
| 7 purchase totals = | $1,092.44 | $1,187.3148 | $1,187.31 | $1,187.35 | $1,187.30 | |