| 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 | $102.64 | 8.495% | $111.3593 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $6.25 | 13.593% | $7.0996 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $160.89 | 4.453% | $168.0544 | $168.05 | $168.05 | $168.10 |
| Purchase #4 | $139.76 | 11.872% | $156.3523 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $10.46 | 3.268% | $10.8018 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $236.47 | 13.265% | $267.8377 | $267.84 | $267.85 | $267.80 |
| Purchase #7 | $145.66 | 12.303% | $163.5805 | $163.58 | $163.60 | $163.60 |
| 7 purchase totals = | $802.13 | $885.0856 | $885.08 | $885.10 | $885.20 | |