| 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 | $117.65 | 4.460% | $122.8972 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $137.27 | 13.196% | $155.3841 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $66.34 | 4.517% | $69.3366 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $8.37 | 9.581% | $9.1719 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $17.66 | 10.235% | $19.4675 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $241.70 | 11.695% | $269.9668 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $84.89 | 5.720% | $89.7457 | $89.75 | $89.75 | $89.70 |
| 7 purchase totals = | $673.88 | $735.9698 | $735.98 | $735.95 | $736.00 | |