| 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 | $33.46 | 12.575% | $37.6676 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $174.81 | 8.627% | $189.8909 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $68.45 | 13.440% | $77.6497 | $77.65 | $77.65 | $77.60 |
| Purchase #4 | $157.36 | 8.262% | $170.3611 | $170.36 | $170.35 | $170.40 |
| Purchase #5 | $161.50 | 12.521% | $181.7214 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $144.73 | 4.587% | $151.3688 | $151.37 | $151.35 | $151.40 |
| Purchase #7 | $101.85 | 8.710% | $110.7211 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $842.16 | $919.3806 | $919.38 | $919.30 | $919.40 | |