| 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 | $75.96 | 5.359% | $80.0307 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $25.35 | 6.554% | $27.0114 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $129.84 | 6.169% | $137.8498 | $137.85 | $137.85 | $137.80 |
| Purchase #4 | $20.47 | 10.446% | $22.6083 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $192.41 | 12.172% | $215.8301 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $173.79 | 11.267% | $193.3709 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $101.63 | 9.487% | $111.2716 | $111.27 | $111.25 | $111.30 |
| 7 purchase totals = | $719.45 | $787.9728 | $787.97 | $787.95 | $787.90 | |