| 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 | $119.34 | 3.114% | $123.0562 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $71.34 | 9.635% | $78.2136 | $78.21 | $78.20 | $78.20 |
| Purchase #3 | $8.32 | 9.124% | $9.0791 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $178.48 | 8.167% | $193.0565 | $193.06 | $193.05 | $193.10 |
| Purchase #5 | $202.87 | 12.292% | $227.8068 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $30.40 | 7.144% | $32.5718 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $24.37 | 10.123% | $26.837 | $26.84 | $26.85 | $26.80 |
| 7 purchase totals = | $635.12 | $690.6210 | $690.63 | $690.60 | $690.70 | |