| 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 | $87.65 | 3.323% | $90.5626 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $111.30 | 5.855% | $117.8166 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $33.37 | 9.403% | $36.5078 | $36.51 | $36.50 | $36.50 |
| Purchase #4 | $115.85 | 6.688% | $123.598 | $123.60 | $123.60 | $123.60 |
| Purchase #5 | $249.79 | 6.868% | $266.9456 | $266.95 | $266.95 | $266.90 |
| Purchase #6 | $77.69 | 12.178% | $87.1511 | $87.15 | $87.15 | $87.20 |
| Purchase #7 | $111.53 | 12.270% | $125.2147 | $125.21 | $125.20 | $125.20 |
| 7 purchase totals = | $787.18 | $847.7964 | $847.80 | $847.75 | $847.80 | |