| 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 | $235.74 | 12.707% | $265.6955 | $265.70 | $265.70 | $265.70 |
| Purchase #2 | $9.68 | 5.192% | $10.1826 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $82.35 | 6.791% | $87.9424 | $87.94 | $87.95 | $87.90 |
| Purchase #4 | $102.51 | 6.567% | $109.2418 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $10.32 | 3.119% | $10.6419 | $10.64 | $10.65 | $10.60 |
| Purchase #6 | $134.78 | 9.600% | $147.7189 | $147.72 | $147.70 | $147.70 |
| Purchase #7 | $12.80 | 6.226% | $13.5969 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $588.18 | $645.0200 | $645.02 | $645.05 | $644.90 | |