| 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 | $21.43 | 4.374% | $22.3673 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $199.45 | 5.436% | $210.2921 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $50.42 | 6.827% | $53.8622 | $53.86 | $53.85 | $53.90 |
| Purchase #4 | $26.41 | 9.826% | $29.005 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $187.77 | 9.442% | $205.4992 | $205.50 | $205.50 | $205.50 |
| Purchase #6 | $39.81 | 9.753% | $43.6927 | $43.69 | $43.70 | $43.70 |
| Purchase #7 | $166.94 | 8.371% | $180.9145 | $180.91 | $180.90 | $180.90 |
| 7 purchase totals = | $692.23 | $745.6330 | $745.63 | $745.60 | $745.70 | |