| 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 | $15.56 | 5.258% | $16.3781 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $221.64 | 3.603% | $229.6257 | $229.63 | $229.65 | $229.60 |
| Purchase #3 | $106.97 | 3.789% | $111.0231 | $111.02 | $111.00 | $111.00 |
| Purchase #4 | $92.98 | 11.276% | $103.4644 | $103.46 | $103.45 | $103.50 |
| Purchase #5 | $176.48 | 8.284% | $191.0996 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $78.63 | 3.696% | $81.5362 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $10.74 | 11.143% | $11.9368 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $703.00 | $745.0639 | $745.07 | $745.10 | $745.00 | |