| 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 | $6.47 | 9.178% | $7.0638 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $69.85 | 8.166% | $75.554 | $75.55 | $75.55 | $75.60 |
| Purchase #3 | $108.47 | 12.184% | $121.686 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $142.45 | 9.602% | $156.128 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $154.73 | 13.840% | $176.1446 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $37.96 | 8.824% | $41.3096 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $85.59 | 5.724% | $90.4892 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $605.52 | $668.3752 | $668.37 | $668.40 | $668.40 | |