| 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 | $44.49 | 8.591% | $48.3121 | $48.31 | $48.30 | $48.30 |
| Purchase #2 | $34.70 | 7.111% | $37.1675 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $224.84 | 7.208% | $241.0465 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $15.73 | 6.619% | $16.7712 | $16.77 | $16.75 | $16.80 |
| Purchase #5 | $153.95 | 7.547% | $165.5686 | $165.57 | $165.55 | $165.60 |
| Purchase #6 | $84.60 | 6.135% | $89.7902 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $81.80 | 7.508% | $87.9415 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $640.11 | $686.5976 | $686.60 | $686.55 | $686.60 | |