| 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 | $223.92 | 11.459% | $249.579 | $249.58 | $249.60 | $249.60 |
| Purchase #2 | $142.50 | 10.166% | $156.9866 | $156.99 | $157.00 | $157.00 |
| Purchase #3 | $7.32 | 3.608% | $7.5841 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $96.61 | 6.186% | $102.5863 | $102.59 | $102.60 | $102.60 |
| Purchase #5 | $36.61 | 5.615% | $38.6657 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $39.57 | 3.393% | $40.9126 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $188.55 | 5.547% | $199.0089 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $735.08 | $795.3232 | $795.33 | $795.35 | $795.40 | |