| 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 | $156.53 | 11.280% | $174.1866 | $174.19 | $174.20 | $174.20 |
| Purchase #2 | $135.34 | 5.530% | $142.8243 | $142.82 | $142.80 | $142.80 |
| Purchase #3 | $115.95 | 5.471% | $122.2936 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $7.89 | 8.536% | $8.5635 | $8.56 | $8.55 | $8.60 |
| Purchase #5 | $154.28 | 5.617% | $162.9459 | $162.95 | $162.95 | $162.90 |
| Purchase #6 | $132.42 | 3.409% | $136.9342 | $136.93 | $136.95 | $136.90 |
| Purchase #7 | $69.42 | 8.390% | $75.2443 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $771.83 | $822.9924 | $822.98 | $823.00 | $822.90 | |