| 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 | $13.85 | 4.350% | $14.4525 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $72.26 | 8.864% | $78.6651 | $78.67 | $78.65 | $78.70 |
| Purchase #3 | $112.96 | 10.602% | $124.936 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $62.57 | 10.631% | $69.2218 | $69.22 | $69.20 | $69.20 |
| Purchase #5 | $144.33 | 5.286% | $151.9593 | $151.96 | $151.95 | $152.00 |
| Purchase #6 | $239.27 | 8.592% | $259.8281 | $259.83 | $259.85 | $259.80 |
| Purchase #7 | $116.44 | 6.110% | $123.5545 | $123.55 | $123.55 | $123.60 |
| 7 purchase totals = | $761.68 | $822.6173 | $822.62 | $822.60 | $822.70 | |