| 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 | $38.65 | 8.102% | $41.7814 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $18.94 | 7.565% | $20.3728 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $26.83 | 4.211% | $27.9598 | $27.96 | $27.95 | $28.00 |
| Purchase #4 | $176.93 | 4.516% | $184.9202 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $43.73 | 8.743% | $47.5533 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $152.99 | 9.863% | $168.0794 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $34.96 | 4.725% | $36.6119 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $493.03 | $527.2788 | $527.27 | $527.25 | $527.40 | |