| 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 | $8.78 | 12.565% | $9.8832 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $9.28 | 3.110% | $9.5686 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $100.98 | 4.626% | $105.6513 | $105.65 | $105.65 | $105.70 |
| Purchase #4 | $186.45 | 5.731% | $197.1354 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $46.76 | 3.276% | $48.2919 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $168.65 | 4.412% | $176.0908 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $177.94 | 4.693% | $186.2907 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $698.84 | $732.9119 | $732.91 | $732.95 | $733.00 | |