| 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 | $71.47 | 10.334% | $78.8557 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $166.56 | 4.562% | $174.1585 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $72.37 | 10.848% | $80.2207 | $80.22 | $80.20 | $80.20 |
| Purchase #4 | $25.51 | 3.268% | $26.3437 | $26.34 | $26.35 | $26.30 |
| Purchase #5 | $122.57 | 11.747% | $136.9683 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $236.46 | 8.448% | $256.4361 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $186.29 | 11.188% | $207.1321 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $881.23 | $960.1151 | $960.12 | $960.10 | $960.10 | |